12 best isometric exercise equipments

Product description

Use the WorldFit ISO Trainer for Strength Training, Stretching, Yoga, Pilates. --> Increase your flexibility, strength, endurance and relieve pain. Proudly manufactured in the USA using 1st grade US Military webbing! 100% GUARANTEE – WorldFit Inc., a USA Company

• QUALITY – Proudly Manufactured in the USA using US and foreign components, this WorldFit ISO Trainer is built to last with the highest quality made materials – utilizing US Military 1st Grade (non stretch) Webbing. Silicone Rubber (latex free) Grips that are built to last
• STRENGHT & FLEXIBILITY – Increase your overall body strength, increase your range of motion and tone your muscles quickly with the WorldFit ISO Trainer
• SAFE – ISOmetric exercises are very safe, yet extremely effective. Little movement during the exercises makes it easy on the joints – you are in control of the load put upon your muscles. Great for ages 5 to 105+, Beginner to Athlete. Use it for Strength Training, Stretching, Yoga, Pilates. Increase your flexibility, strength, endurance and relieve pain
• PORTABLE – Workout anywhere (weighs only 1.8lbs), anyplace with your WorldFit ISO Trainer. You decide when and where you want to work out  at Home, in the Office, on Vacation, Business Trip, at the Beach etc. Trainer is packaged in clear poly bag to keep Trainer cost low. Comes with Drawstring bag and sample exercise sheet to get you started right away
• 100% GUARANTEE – WorldFit Inc., a USA Company - we stand 100% behind our products. Returns and refunds are 100% hassle free.

User questions & answers

Question:	How wide is the strap? 1.5 inch
Answer:	The strap is 1.5 inch wide. Strap is very strong.
Question:	Will this work witha Bullworker Classic
Answer:	Hello Peter Shmidt, Thanks for your inquiry. No, the WorldFit ISO Trainer is a stand-alone training device. With best regards, Your WorldFit Team
Question:	How exactly do you workout your chest with this? Also, is there any way to actually measure your progress
Answer:	You can train the chest by shortening it up and positioning it across the back to perform a forward press. This device doesn't really provide a way to measure progress. It is a relatively cheap and portable isometric exercise device. It's best use is for travel or a quick workout when pressed for time. Probably not well suited to a stand alone routine.
Question:	What is the circumference of the handles
Answer:	Hello John, Thank you for your question. The diameter is about 1.38in, which brings the circumference to roughly 4.3in. Please feel free to call us directly at 925-350 -4111 should you have any other questions. With best regards, Your WorldFit Team

• Proven to Engage More Muscle Fibers and Build Strength up to 66% Faster than Lifting Weights: Quickly Sculpt Your Chest, Shoulders, & Arms
• Complete Portable Home Gym With Free Carrying Case & Routines to Follow - burn Calories and tone your Body in Minutes, anywhere!
• 5 Springs - Perfect for All Fitness Levels - custom resistance to fit all your fitness needs. Easily adjustable from 0 to 160 lbs of controlled resistance
• Your Satisfaction Guaranteed – We stand behind our products and offer a 90 Day Money Back Guarantee and 5 Year Warranty

User questions & answers

Question:	Can you buy just the springs for the 36" bow classic? I see it comes with 5 now. I bought one a few months ago and only got three springs
Answer:	If you go to the Bullworker site you can buy just the springs.
Question:	Why is this bullworker so expensive? Almost the same product on amazon.in is like 15 dollars
Answer:	It’s pretty good quality, has been around a long time, brand name.
Question:	Why such a big price increase from $150 to
Answer:	never was 150 on here or anywhere else brand new this is the regular price
Question:	does the classic have 3 springs
Answer:	Not 3 springs. I think internally it only has one spring like the classic Bullworker green handles or brown handles I had both.The spring on the New Classic Bullworker is the strongest I have felt. My older bullworkers are actually relatively soft compared to this New Classic Bullworker. Giving me quite a new and better challenge LOVE IT!.

Product features

Powerful Resistance

Use high resistance levels for strengthening your muscles and enhance muscle size quickly

Muscle Targeting & Toning

Use lower resistance levels to focus on muscle targeting and toning with muscle concentration

Low Impact Training

Make the easy choice when it comes to enhancing your muscle and bone density

Back Exercises

Sculpt your back with a plethora of exercises to target your individual back muscles or efficient exercises that target your back as a whole

Chest Exercises

Your Bullworker offers many options for building your chest using different angles, grips, and resistances for optimal results and total chest development

Biceps Exercises

Developing your biceps has never been easier with multiple variations and grips like this hammer curl for fuller arms and biceps

Triceps Exercise

Take advantage of your complete personal cable machine. Utilize the triceps push down and other exercises to develop and tone your triceps.

Lower Body

Make exercising your lower body simple with a variety of lower body exercises like this all in one deadlift

One Leg Isolations

Choose which muscle(s) you want to train and your Bullworker offers simple solutions like this leg developing exercise

Target Hard to Reach Muscles like Your Hips and Inner Thighs

One piece of equipment, all your lower body goals, including hard to exercise areas like your hips and inner thighs

Abs & Core Exercises

Strengthen and tone your core with your desired resistance and many other options to choose from

What is Isometric Strength Training?

The most significant breakthrough in fitness came when Dr. E.A. Muller and Dr. Th. Hettinger discovered maximum muscle growth can be attained by exerting 60% of existing muscle strength against a superior resistance for only 7 seconds once a day; a remarkable fitness technique known as isometrics. The study at the Max Planck Institute (Germany's Prestigious Research Institute) consisted of over 200 experiments over a ten-year period. Optimum results are attained with 5 workouts per week, but impressively, even one single weekly workout is sufficient to maintain your improvements attained.

Professor James A. Baley put isometrics to the test with a>three times faster than the sports training group on tests measuring increases in strength, endurance, coordination, and agility.

Is the Bow Classic Right for Me (Difference from Steel Bow)

• Comes with 5 easily interchangeable springs to match the resistance levels that are right for you
• Workout programs designed to help you achieve your fitness goals
• Use anywhere; home, office and perfect for traveling
• Isometric – Improve Your Strength
• Iso-Motion – Improve Your flexibility and Strength
• Isotonic – Toning and Definition
• Resiliency – Improve Your Cardio and Recovery

The Bow Classic specializes with more range of motion and powerful exercises making it a more appropriate tool for leg exercises than the Steel Bow.

You choose what works for you, the Bow Classic allows you to mix and match fitness programs you will never outgrow. Improve your personal health and fitness and succeed with life’s demands without lifting heavy weights.

• Improve Your Flexibility – enhanced stretching easily, safely, and comfortably with durable straps that fit your lifestyle
• Build Strength – Low Impact - Tone and strengthen your range of motion and mobility using Iso-Motion and controlled resistance
• Portable – With your durable, light weight patented design, Iso-Bow can go anywhere. Take it to the gym, studio, or when you travel! Your perfect tool for all your fitness goals
• Your Satisfaction Guaranteed – We stand behind our products and offer a 90 Day Money Back Guarantee and 5 Year Warranty

User questions & answers

Question:	does it comes with instruction chart
Answer:	Yes it does. You can also go to their YouTube channel for many ISO bow exercise instructions.
Question:	does it comes with instructions chart
Answer:	yes
Question:	Does it come in pairs
Answer:	yes

Product features

Enhance Your Flexibility & Relieve Tension

Make Stretching Easier

Experience deeper stretching and make difficult stretches easier with comfort grip handles and durable straps.

Strengthen and Tone Your Muscles

Isometric strength training techniques are proven to engage more muscle fibers and improve your strength up to 66% faster than lifting weights

Iso-Motion

Tone and strengthen your body improving your range of motion and mobility

Injury Prevention / Rehabilitation

Isometric strength training exercises do not require movements of the joints.

Complete control over resistance, ISO-BOW gives any fitness level the customized experience to accomplish your fitness goals.

Isometric strength training exercise is a highly effective and safe form of resistance to strengthen your muscles without painful movements or further injury.

The Fastest Technique to Build Strength

Take advantage of the fastest way to build strength, the 7 second isometric hold. Your Iso-Bow goes anywhere you do and delivers proven techniques to build strength fast. Strengthen and Tone Your Muscles in Seconds!

What is Isometric Strength Training?

Isometric strength training is the fastest strength training principle in which the angle of your joint and length of your muscle do not change. Isometrics are performed in static positions maximizing the given muscle contraction and minimizing joint movement. Isometric strength training exercise is very effective and safe for muscle, joint, and tendon strengthening. Isometric strength training exercises should be performed between 60-80% of your maximum effort and held for 6-8 seconds.

The Most Significant Breakthrough in Fitness

Dr. E.A. Muller and Dr. Th. Hettinger discovered maximum muscle growth can be attained by exerting 60% of existing muscle strength against a superior resistance for only 7 seconds once a day; a remarkable fitness technique known as isometrics. The study at the Max Planck Institute consisted of over 200 experiments over a ten-year period. Optimum results are attained with 5 workouts per week, but impressively, even one single weekly workout is sufficient to maintain your improvements attained. Professor James A. Baley put isometrics to the test with a class of college students at the University of Connecticut. The study resulted in the isometric training group improving three times faster than the sports training group on tests measuring increases in strength, endurance, coordination, and agility.

The 7 Second Difference

Bullworker pioneered portable home fitness devices and the 7-second isometric exercise for the fastest strength gains using both contraction and extension movements involving range of motion for enhancing all your major muscle groups. Isometric exercise techniques are still the fastest method for increasing strength known to modern exercise science. Start a Bullworker program, stay with it, and enjoy the benefits: Be Stronger, Look Better, & Feel Great.

The Fastest Way to Improve Your Flexibility

PNF stretching, an advanced form of flexibility training, places your target muscle on stretch while performing an isometric contraction. Many studies show PNF stretching is a superior technique to static stretching when it comes to improving your range of motion. In addition to rapidly increasing your flexibility compared to other forms of stretching, PNF stretching is also shown to help aid in muscle alignment and recovery after exercise.

What is PNF Stretching?

PNF (proprioceptive neuromuscular facilitation) stretching is a technique used to rapidly enhance flexibility, both active and passive range of motion for improved motor performance and aid in muscle rehabilitation. PNF stretching required a partner in the past, but now the Iso-Bow gives you the freedom to enjoy the benefits of PNF stretching by yourself or with a friend. The isometric contraction should last between 6-8 seconds at an effort of 10% - 60% of maximal effort - always start slow and gradually increase effort as you become comfortable. After the isometric contraction relax your targeted muscle and move into a greater position of stretch. Notice your tight muscle is relaxed and your range of motion has lengthened, a process known as Golgi tendon organ.

Relieve Tension

Many places of tension and pain in your body are a symptom of tight muscles. When you loosen your muscles you create more efficient blood flow and less tension on your skeletal structure which results in tension relief and recovery.

Advance Your Yoga Poses to the Next Level

Stay in your flow without the hassle of compromising your form or adjusting a yoga strap. Your Iso-Bow is perfect for enhancing various yoga poses whether it be a side plank, twist, bind, hip opening, or shoulder mobility.

Why choose Iso Bow?

Iso-Bow is the ultimate fitness companion weighing only 3 OZ can go anywhere you do. Take it to your office, stay in shape while you travel, and enhance your fitness at home for maximum performance in any fitness discipline you choose. From enhanced stretches to total muscle exhaustion.

Perfect for Yoga, Pilates, Golf, Weightlifting or any of your exercise needs.

*The Iso-Bow is designed as a static fitness device giving you controlled resistance and durability – DOES NOT STRETCH because elastic/stretch does not give you controlled resistance and will break. We also provide videos and exercise charts to help you reach your goals.

• Improve Your Flexibility – With Iso-Bow you can easily stretch safely and comfortably. Enhance stretching easily with your comfort grip handles and durable straps that fit any fitness level or lifestyle
• Build Strength – Low Impact - Tone and strengthen your range of motion and mobility using Iso-Motion and controlled resistance
• Portable – With your durable, light weight patented design, Iso-Bow can go anywhere. Take it to the gym, studio, or when you travel! Your perfect tool for all your fitness goals
• Your Satisfaction Guaranteed – We stand behind our products and offer a 90 Day Money Back Guarantee and 5 Year Warranty

User questions & answers

Question:	Are there instructions for working the abdomen, lower back, thighs and calfs? Thanks
Answer:	There is a couple exercises on the chart they send you for working out your lower back and legs. There isn't any that directly effect your abs.
Question:	what are the dimensions of the product
Answer:	The Iso-Bow is 3 oz with dimensions of 5 inches for handle width and 13 inches of length.
Question:	Does this come with the booklet that is shown in the picture
Answer:	I received mine today and it came with the manual as shown on the website. 35 pages and about the size of an index card. There was also a Bullworker decal in the box. I might put that on my Bullworker which is about 30 years old and still works perfectly.
Question:	I have this product and it's working great, does anyone know any other bicep exercises besides the curl? I'm afraid my muscles will get "used" to it
Answer:	If you go to YouTube videos, you will see many movements that exercise the complete arm. Any movement incorporates arm exercise which results in beneficial muscular development.

Product features

Strengthen and Tone Your Muscles

Isometric strength training techniques are proven to engage more muscle fibers and improve your strength up to 66% faster than lifting weights

Iso-Motion

Tone and strengthen your body improving your range of motion and mobility

Enhance Your Flexibility & Relieve Tension

Make Stretching Easier

Experience deeper stretching and make difficult stretches easier with comfort grip handles and durable straps.

Injury Prevention / Rehabilitation

Isometric strength training exercises do not require movements of the joints.

Complete control over resistance, ISO-BOW gives any fitness level the customized experience to accomplish your fitness goals.

Isometric strength training exercise is a highly effective and safe form of resistance to strengthen your muscles without painful movements or further injury.

The Fastest Technique to Build Strength

Take advantage of the fastest way to build strength, the 7 second isometric hold. Your Iso-Bow goes anywhere you do and delivers proven techniques to build strength fast. Strengthen and Tone Your Muscles in Seconds!

What is Isometric Strength Training?

Isometric strength training is the fastest strength training principle in which the angle of your joint and length of your muscle do not change. Isometrics are performed in static positions maximizing the given muscle contraction and minimizing joint movement. Isometric strength training exercise is very effective and safe for muscle, joint, and tendon strengthening. Isometric strength training exercises should be performed between 60-80% of your maximum effort and held for 6-8 seconds.

The Most Significant Breakthrough in Fitness

Dr. E.A. Muller and Dr. Th. Hettinger discovered maximum muscle growth can be attained by exerting 60% of existing muscle strength against a superior resistance for only 7 seconds once a day; a remarkable fitness technique known as isometrics. The study at the Max Planck Institute consisted of over 200 experiments over a ten-year period. Optimum results are attained with 5 workouts per week, but impressively, even one single weekly workout is sufficient to maintain your improvements attained. Professor James A. Baley put isometrics to the test with a class of college students at the University of Connecticut. The study resulted in the isometric training group improving three times faster than the sports training group on tests measuring increases in strength, endurance, coordination, and agility.

The 7 Second Difference

Bullworker pioneered portable home fitness devices and the 7-second isometric exercise for the fastest strength gains using both contraction and extension movements involving range of motion for enhancing all your major muscle groups. Isometric exercise techniques are still the fastest method for increasing strength known to modern exercise science. Start a Bullworker program, stay with it, and enjoy the benefits: Be Stronger, Look Better, & Feel Great.

The Fastest Way to Improve Your Flexibility

PNF stretching, an advanced form of flexibility training, places your target muscle on stretch while performing an isometric contraction. Many studies show PNF stretching is a superior technique to static stretching when it comes to improving your range of motion. In addition to rapidly increasing your flexibility compared to other forms of stretching, PNF stretching is also shown to help aid in muscle alignment and recovery after exercise.

What is PNF Stretching?

PNF (proprioceptive neuromuscular facilitation) stretching is a technique used to rapidly enhance flexibility, both active and passive range of motion for improved motor performance and aid in muscle rehabilitation. PNF stretching required a partner in the past, but now the Iso-Bow gives you the freedom to enjoy the benefits of PNF stretching by yourself or with a friend. The isometric contraction should last between 6-8 seconds at an effort of 10% - 60% of maximal effort - always start slow and gradually increase effort as you become comfortable. After the isometric contraction relax your targeted muscle and move into a greater position of stretch. Notice your tight muscle is relaxed and your range of motion has lengthened, a process known as Golgi tendon organ.

Relieve Tension

Many places of tension and pain in your body are a symptom of tight muscles. When you loosen your muscles you create more efficient blood flow and less tension on your skeletal structure which results in tension relief and recovery.

Advance Your Yoga Poses to the Next Level

Stay in your flow without the hassle of compromising your form or adjusting a yoga strap. Your Iso-Bow is perfect for enhancing various yoga poses whether it be a side plank, twist, bind, hip opening, or shoulder mobility.

Why choose Iso Bow?

Iso-Bow is the ultimate fitness companion weighing only 3 OZ can go anywhere you do. Take it to your office, stay in shape while you travel, and enhance your fitness at home for maximum performance in any fitness discipline you choose. From enhanced stretches to total muscle exhaustion.

Perfect for Yoga, Pilates, Golf, Weightlifting or any of your exercise needs.

*The Iso-Bow is designed as a static fitness device giving you controlled resistance and durability – DOES NOT STRETCH because elastic/stretch does not give you controlled resistance and will break. We also provide videos and exercise charts to help you reach your goals.

• Sometimes referred to as a torque stick or pec stick, the Python Power Twister has long handles which allows users to increase or decrease resistances levels. A wide grip is less resistance & close grip is more difficult.
• Carbon steel springs, high grade steel composition with rubber grip handles.
• Move your grip for multiple resistance levels. From 40 lbs. (18 kgs) to 100 lbs. (45 kgs)
• Strengthens the chest, back, shoulders, biceps and grip. Instructions included.
• We guarantee that you will be 100% satisfied with the high-quality design of our Python Power Twister. By Core Prodigy - Fitness and Rehab Equipment Leader

User questions & answers

Question:	how do you ajust this device an how do you get it to stay in place
Answer:	There is no adjusting needed with the Python. The handles are fixed. Simply move your hands on the bar to increase or decrease the difficulty. A close grip makes it harder.
Question:	What's the max resistance
Answer:	The Max Resistance is: 100 lbs. with both hands on the inside. However be aware that it really is: 50 lbs. each hand * 2 hands = 100 lbs. total. Not 100 lbs. each hand like I thought it would be! So if you are doing curls it is only 50 lbs. each hand...
Question:	How do you hold this to exercise the chest
Answer:	Hold it out with arms straight and use it,it's a bit awkward until you can handle it right. Move it in closer to your chest and it will work different muscles that way. I noticed a difference in about a week. I do about 30 reps rest do 30 to 35 more then rest and then I max out as many as I can you will feel the burn. I slowly release it before I bend it again it keeps resistance and gives better results. I start closer to my chest after straight arm. You can hold it over your head and work your shoulders I do the same reps as my chest and I can tell the results. I also noticed that standing with your legs a little past shoulder length has built my thighs up and my beer gut is even being worked and now I can see the top muscles that make up a sixpack starting to show some. I go two to three days then rest one and start over. I am on no diet,yet, and still have been losing weight and shrinking my stomach. I found a diet i am going to try that you do for 7 days and they say you can lose 10 pounds but no exercises during the 7 days. You will be very happy with this item I am very glad I bought it.
Question:	Does it work your lower chest? Does it strengthen your forearms and wrists
Answer:	I hope so. After my workouts with the Python, I have primarily experienced soreness primarily at the inside of my pecs & in my wrists & forearms. I'm inexperienced with exercise equipment, but I can say that with the Python, it's easy to get angles that end up working the shoulders & delts. But with some experimentation, I've been able to target my chest better than with any other exercise I've tried so far.

Product features

Engineered for Comfort and Strength

The Python has enabled thousands of people to exercise when their schedule has made it too difficult to make it to the gym. It’s the perfect device to keep at the office or bring with you for travel. The fantastic user feedback is a testament to the great design of the Python.

Also Use For Your Biceps

The Python Power Twister can also be used for bicep curls. Hold one handle by the shoulder of the curling arm and grab the other end and curl up. The Python can also be used over your head to focus on the shoulders and traps too.

Product description

Facilitating flexibility is a must for both older and younger adults to maintain balance. Making the Stretch out strap an essential stretching tool for any individual's home kit. The multi-position grips combined with the length of the strap help to gradually stretch out your muscles. Delivering the benefits of stretching without the need for someone else to aid you. Paired with the strap is a 16"W x 21"l laminated poster which provides detailed illustrations of 20 different stretches for you to use. The poster features contract-relax techniques which combines isotonics, isometrics and prolonged stretches. Showing you exactly where you should feel Each stretch and promoting flexibility to various areas of the body. The poster is conveniently rolled into a tube and is packaged with the Stretch out strap inside. To wash the strap, simple hand wash with warm water and mild detergent.

• The multi-position grips combined with the length of the strap help to gradually stretch out your muscles.
• Paired with the strap is a 16"W x 21"l laminated poster which provides detailed illustrations of 20 different stretches for you to use.
• The poster features contract-relax techniques which combines isotonics, isometrics and prolonged stretches.
• The poster is conveniently rolled into a tube and is packaged with the stretch out strap inside.
• To wash The strap, simple hand wash with warm water and mild detergent.

User questions & answers

Question:	What is the difference between the original (green) and the XL (black)? Are the loops larger, lenght longer, etc
Answer:	The original Stretch Out Strap is 6'4" in length, where the XL is approximately 7'5".
Question:	Is the poster laminated
Answer:	The poster is laminated.
Question:	How much the thickness
Answer:	As thick as a dog leash. I'm guessing about 3/16 of an inch thick
Question:	is this made out of a webbing material ie seat belt material
Answer:	Yes, it is a web type material band similar to a seat belt.

Product description

Activ5 is a Bluetooth-enabled, portable workout and strength training device for men and women that, along with the Activ5 companion Smartphone app, coaches users through five-minute full body workouts and measures data such as strength, precision and other personal metrics. Activ5 is ideal for everyone from working professionals who sit all day, to travelers, seniors, busy moms, students or simply those who find it challenging to fit in daily activity. It's like having a gym and a personal trainer in your pocket!

• A TINY GYM IN YOUR POCKET: The Activ5 is the connected, Bluetooth-enabled isometric strength training device you can fit in your pocket and take with you anywhere. Get fit anytime, anywhere.
• A GREAT GIFT FOR ATHLETES: Makes a great gift for athletes, runners, climbers, triathletes, golfers, CrossFit, and anyone who is committed to fitness.
• 100+ CUSTOMIZED EXERCISES: Use the included Activ5 Trainer App to strengthen every muscle group, including arms, legs, and upper and lower body muscles.
• TRACK YOUR STRENGTH DATA: Use Activ5 to measure and track all your workout data and quantify your progress towards your goals.
• BENEFIT FROM ISOMETRIC EXERCISE: Low impact isometric exercise makes a great complement to traditional strength training and aerobic exercise to further improve performance and stamina.
• 1+ YEAR BATTERY LIFE: No need to charge yet another device! The Activ5 comes with a replaceable AAA battery that provides over 1 year of usage.

User questions & answers

Question:	are there additional costs to use the apps
Answer:	The MediPull is easily stowed and can be used almost anywhere on the go. The only requirement is a smooth surface. Whether outdoors, in the hotel or in your own living room - everything is possible for an effective workout.
Question:	No verified purchase reviews
Answer:	The rope length of almost 2 meters
Question:	Does it increase strenghth or is it like resistance bands
Answer:	No
Question:	Can two people share one unit
Answer:	Yes,you can, perfect muscle builder for arms, back, leg, chest, belly, glutes

Product features

Activ5 Personalized - Quantified - Portable Fitness System

Activ5 helps you build muscle, get toned, and stay fit anywhere. This portable strength-training and fitness tool, paired with its companion app, gives you 100+ low-impact workouts that effectively target different muscle groups in just 5 minutes. Collect data and track your progress. It's fun, effective and a great way to exercise anywhere.

Activ5 is a perfect gift for athletes, weekend warriors, traveling professionals, or anyone that wants to exercise and get fit.

Adaptive Training App

Activ5 and the included Expert Training app are a training tool, fitness program, and a coach all in one. Track your progress and personalize workouts to maximize results in minimal time.

100+ Exercises

Choose from over 100 + full-body, low-impact strength exercises and customized workouts to help reach your fitness goals. There is something for everyone, no matter your level.

No Gym Required

Activ5 uses your own body as resistance, so you don’t need any other equipment to get a complete workout. Just grab your phone and a few feet of space to get started.

Personalized Data

Measuring and tracking your progress, improvements, and active time keeps you on top of your game, motivates you for your next workout and gets you closer to your fitness goals.

Tone & Increase Strength

Isometric exercises are a proven way to increase strength, tone your body, and increase energy and metabolism to drive healthy weight loss.

Adapts to Your Body

Activ5 exercises are calibrated to every user’s unique strength level, even if muscle capability is reduced by injury, making Activ5 perfect for people of any age and ability.

Safe & Efficient

Unlike gym-based exercises, isometric exercises are no-impact, easy on your joints, and highly time-efficient.

Exercise Anywhere

Activ5 is portable and enables 5-minute workouts in seated and standing positions for convenient use at the gym, at work, at home and when traveling.

• Enhance Your Total Body Fitness with One Simple Low Impact Exercise Device
• Controlled Resistance for Maximum Strength Training, Enhanced Flexibility and Tension Relief
• Portable Home Gym With Free Carrying Case & Routines to Follow - burn Calories and Tone Your Body in Minutes, anywhere!
• Your Satisfaction Guaranteed – We stand behind our products and offer a 90 Day Money Back Guarantee and 5 Year Warranty

User questions & answers

Question:	Does this item come with the iso bow & the iso bow instruction book as well
Answer:	It comes with what you see in the picture. The iso-bow is separate.
Question:	Hello. Does this kit include a solid door anchor system
Answer:	This does not include a door anchoring system. You are the anchor thus making it easier to do anywhere.

Product features

Customized Resistance

You control the resistance, you control the results.

Use slow high resistance pulls for muscle strength or light repetitions for muscle definition and fat burning.

Muscle Targeting & Toning

Use desired resistance levels to focus on muscle targeting and toning with muscle concentration

Low Impact Training

Make the easy choice when it comes to enhancing your muscle and bone density

Biceps Exercises

Developing your biceps has never been easier with multiple variations and grips like this cable curl for stronger arms and biceps

Strong Shoulders

Sculpt your shoulders and back with a plethora of exercises to target the places you desire.

Powerful Core Exercises

Take your fitness to the next level with advanced moves like the V-UP.

Engaging your core and enhancing your flexibility.

Controlled Resistance

Take advantage of your completely controlled resistance for safe muscle targeting and strength training.

Enhance Your Bullworker

Choose which muscle(s) you want to train and your Bullworker offers simple solutions like this leg developing leg press and calf extension

Front Squat

Develop powerful quads by enhancing your Bullworker

Target Hard to Exercise Areas

One piece of equipment, all your lower body goals, including hard to exercise areas like your hips and inner thighs

Abs & Core Exercises

Strengthen and tone your shoulders and core with your desired resistance and many other options to choose from

What are Isometrics?

The Science Behind Bullworker

The most significant breakthrough in fitness came when Dr. E.A. Muller and Dr. Th. Hettinger discovered maximum muscle growth can be attained by exerting 60% of existing muscle strength against a superior resistance for only 7 seconds once a day; a remarkable fitness technique known as isometrics.

The study at the Max Planck Institute (Germany's Prestigious Research Institute) consisted of over 200 experiments over a ten-year period. Optimum results are attained with 5 workouts per week, but impressively, even one single weekly workout is sufficient to maintain your improvements attained.

Professor James A. Baley put isometrics to the test with a>three times faster than the sports training group on tests measuring increases in strength, endurance, coordination, and agility.

Product description

Warm Tips:

1.The buckle are just for holding the two arms of power twister together,please don't use it as a handle,avoid the buckle falling off and power twister falling on you!

2.Please choose the intensity that suits you so as to avoid muscle strain!

3.Not recommended for use by children,pregnant women and those who feel unwell!

4.Please keep out of reach of children and pets to avoid hurting your baby



Research shows it is very dangerous to use spring power twister,hydraulic power twister is safer and more durable becasue of the patented hydraulic adjustment system principle.



What’s Spring Based Exercisers Disadvantage?

Springback is violent,easy to hurt you

The spring in the middle will easily pinch youself

The spring is prone to break after prolonged use

The resistance strength will weaken over time

The opening angle of the arms and motion track will change if you adjust the resistance,you have to change your arm movements what your muscles are already used to!

The exercise effect will be greatly reduced because your arm can’t fully open when you use spring power twister!



What's Hydraulic Arm Exerciser Advantages？

Won’t rebound and hurt yourself!

There is no danger of the spring breaking

Totally-enclosed hydraulic cylinder which offers you stable resistance strength,will not weaken over time!

With unique safe hydraulic adjustment system principle,even if you change the resistance,the opening angle of the arms and arm movements won’t change,so you don't need to change arm movements

You can fully open your arm even you reduce the resistance



Are you still using inefficient and dangerous fitness equipment?You should select a safer and more effective arm fitness equipment for yourself!

Please throw away those spring power twister,try our hydraulic power twister!

• 【Adjustable Resistance】The resistance strength of this power twister can be adjusted by rotating the knob,the range is:22-440lbs,2-20 levels.You don't need to buy new ones when your strength level increases,it applies to any stage of arm strength training enthusiasts.Easily turn the knob left or right,increase or decrease the resistance to meet your needs in different training stages,accompany your entire fitness career.But please choose the intensity that suits you so as to avoid muscle strain
• 【Hydraulic Pressure Protection】Research shows it is very dangerous to use spring power twister,because its springback is violent,easy to hurt you;the spring in the middle will easily pinch youself;the spring is prone to break after prolonged use.Please throw away those spring power twister,try our hydraulic power twister which is safer and more durable becasue of the patented hydraulic adjustment system principle.There is no danger of the spring breaking,won’t rebound and hurt yourself!
• 【Totally-enclosed Hydraulic Cylinder】Unlike other spring based exercisers,our power twister adopts totally-enclosed hydraulic cylinder which offers you stable resistance strength,will not weaken over time!With unique safe hydraulic adjustment system principle,even if you change the resistance,the opening angle of the arms doesn't change,the motion track aslo doesn't change,so you don't need to change arm movements,and what's more,you can fully open your arm even you reduce the resistance!
• 【Double Carbon Steel】Our hydraulic arm exerciser is made of high-density double carbon steel,engineering plastics and hydraulic cylinder,which passed 100000 endurance tests,won't easily be deformed and broken!Ergonomically designed PU handle provides you with a more comfortable grip.Special anti-slip texture design protects against accidental falling off,not only offes you with a safer fitness experience,but also offers good wear resistance for maximum longevity!
• 【Golden Ratio Triangle Structure】The unique golden ratio triangle structure with 10 reinforcement rivets maks the arm trainer more load-bearing capacity,always keep it in a stable state,ensure the safety for using.So whether you are a novice or a veteran,it will be very suitable for you.Perfect for exercising your wrists,arms,shoulders,chest and back at the same time,developing your grip,building strength on your fingers,wrists,and increasing the muscle strength of the upper body

User questions & answers

Question:	I want to buy this, but mixed reviews the oil starts leaking and its useless after? Nothing can be done to get it to work again
Answer:	No. I just returned the unit. The design is flawed.
Question:	Why did my delivery box arrived without the Amazon bran box, I find this annoying without adding that there was one screw out of the product itself
Answer:	I don't know regarding packaging, but the product was perfect.
Question:	Will this tighten the inner part of my arms and build biceps, chest and back
Answer:	Yes
Question:	Does this have resistance as you pull outward (abduction) as welll as resistance when pushing in (adduction
Answer:	Thank you interested in our products. There is only a resistance when you pushing in. If you have any problem, please do not hesitate to contact us.

• Give the Gift of Health - Gift the heavy weight workouts your loved one is used to at the gym without the risk of going to a gym right now. You can work every major muscle group with up to 300 lbs of resistance from home.
• Compact Home Workout - The Gorilla Bow combines a weightlifting bar and resistance bands to work every major muscle group without the weight and bulk of traditional home gym systems.
• Adjustable Resistance Levels - Select up to 4 bands at a time and combine resistance to get the best weight for every exercise. The Original Gorilla Bow can handle over 300 lbs of resistance.
• The First of its Kind - The Gorilla Bow changed the game for weightlifting equipment, allowing it to be lightweight and portable with its original bow design.
• Product Details - Includes 1 aircraft aluminum “Original Gorilla Bow” (56" x 9.5" x 1.75"), Heavy Band kit 8 resistance cables totaling 330 lbs of resistance (10, 20, 30, 3x 50, 2x 60 lb bands), band wrap, and a band carry bag. Free workouts in the Fitbanx App.

User questions & answers

Question:	If we ordered from your site would delivery be faster
Answer:	China
Question:	Does it come with a way to store all the accessories
Answer:	It's either / or. It helps with pronation if you put the thick part under the inside edge of your heel; it helps with supination if you put the thick part under the outside of the heel. It's smaller than your foot, so it will work with any size shoe.
Question:	why does Prime on this take 7 days
Answer:	It is about 0.3 inch.
Question:	Can you use this to hunt guinea fowel
Answer:	They do not make your feet sweat. They are very comfrotable.

Product features

h1>

Using the fundamentals of the ancient bow, this modern, lightweight portable gym gives you one of the most versatile total body workouts. Build muscle, lose weight and tone while reducing joint stress. Change tension in seconds to flow through shoulder, chest, leg and core workouts. The Original Bow has an aircraft-grade aluminum construction heat-treated giving it a weight capacity of 300lbs. The Original Bow takes up very little room making it easy to store at home or take to workout anywhere.

AIRCRAFT QUALITY, TOTAL FITNESS PROMISE

Constructed from aircraft-grade aluminum, Gorilla Bow is built to last. We’re committed to helping you achieve your health and fitness goals.

What's Included

• Original Gorilla Bow
• Double-Wall Gorilla Bands ( 10 lb., 20 lb., 30 lb., 50 lb., 60 lb., ) with accessory carry bag
• Gorilla Bow Band Wrap

• Quickly Sculpt Your Chest, Shoulders & Back with Low Impact Scientifically Proven 7 Second Exercises Best for Muscle Targeting
• Complete Portable Home/Travel Gym With Free Carrying Case & Routines to Follow- burn Calories and tone your Body in Minutes, anywhere!
• Perfect for All Fitness Levels - Easy Removable Grips, Interchangeable Springs for Custom Resistance for all Fitness Levels
• Your Satisfaction Guaranteed – We stand behind our products and offer a 90 Day Money Back Guarantee and 5 Year Warranty

User questions & answers

Question:	How much weight resistance is the spring that is already inside of it
Answer:	I don't know the exact weight resistance of the spring initially in it but it is VERY soft. Pumping or squeezing and holding this spring is more of an aerobic exercise - expect to be able to do 100 or more. It comes with 2 additional springs that are very easy to change - no tools required. My biggest complaint with the unit is that the progression between springs is extreme. The first one is probably fine since it would be good for weak children and people well into their 70's and 80's. The next level up is quite stiff and resistive requiring some degree of strength. The final spring feels like a steel bar to this 60 year old!
Question:	Why doesn't Amazon sell this on Prime? i can buy it for $85 free ship on Bullworker site
Answer:	Where do you see it for $85?
Question:	will this beef up my forearms? also, how is it for waist and leg workouts
Answer:	It provides little direct exercise for the forearms, though they are involved with holding the equipment. There are exercises that have a strong effect on the adducter and abducter muscles of the legs, but the other exercises are less effective than conventional leg exercises in my opinion. I found this to be exceptional for waist work as it hits the abdominal muscles and obliques from a somewhat different angle and stronger resistance than most abdominal exercises allow. I only use my steel bow for isometric work so I don't know if isotonic exercises would be equally effective.
Question:	essentially, what is the difference between the 20 and 33 inches insofar as performance goes. Is the 20 inch for beginners
Answer:	1. Bow Classic - The original size Bullworker, 36 inches, comes with 2 interchangeable resistance springs. Longer or the barbell of our product line is great for powerful holds and building strong muscles, better for legs than the Steel Bow. 2. Steel Bow - A shorter version of the Bullworker, 20 inches. The shorter profile or dumbbell gives more versatility (great for travel) and muscle targeting. The Steel Bow comes with 3 interchangeable springs for more customized resistance and range of difficulty.

Product features

Powerful Resistance

Use high resistance levels for strengthening your muscles and enhance your muscle size quickly

Muscle Targeting & Toning

Use desired resistance levels to focus on muscle targeting and toning with muscle concentration

Low Impact Training

Make the easy choice when it comes to enhancing your muscle and bone density

Biceps Exercises

Developing your biceps has never been easier with multiple variations and grips like this cable curl for stronger arms and biceps

Back Exercises

Sculpt your back with a plethora of exercises to target your individual back muscles or efficient exercises that target your back as a whole

Chest Exercises

Your Bullworker offers many options for building your chest using different angles, grips, and resistances for optimal results and total chest development

Triceps Exercises

Take advantage of your complete personal cable machine. Utilize the triceps extension and other exercises to develop and tone your triceps.

Lower Body

Choose which muscle(s) you want to train and your Bullworker offers simple solutions like this leg developing leg press and calf extension

Leg Extension and Hip Flexor

Find exercising your legs simple as you enjoy the versatility of your Steel Bow

Target Hard to Exercise Areas

One piece of equipment, all your lower body goals, including hard to exercise areas like your hips and inner thighs

Abs & Core Exercises

Strengthen and tone your core with your desired resistance and many other options to choose from

What are Isometrics?

The Science Behind Bullworker

The most significant breakthrough in fitness came when Dr. E.A. Muller and Dr. Th. Hettinger discovered maximum muscle growth can be attained by exerting 60% of existing muscle strength against a superior resistance for only 7 seconds once a day; a remarkable fitness technique known as isometrics.

The study at the Max Planck Institute (Germany's Prestigious Research Institute) consisted of over 200 experiments over a ten-year period. Optimum results are attained with 5 workouts per week, but impressively, even one single weekly workout is sufficient to maintain your improvements attained.

Professor James A. Baley put isometrics to the test with a>three times faster than the sports training group on tests measuring increases in strength, endurance, coordination, and agility.

Is the Steel Bow right for me? (Difference from Bow Classic)

• Comes with 5 easily interchangeable springs to match the resistance levels that are right for you
• Workout programs designed to help you achieve your fitness goals
• Use anywhere; home, office and perfect for traveling
• Isometric – Improve Your Strength
• Iso-Motion – Improve Your flexibility and Strength
• Isotonic – Toning and Definition
• Resiliency – Improve Your Cardio and Recovery

While the fitness principles are the same as the Bow Classic, the smaller size of the Steel-Bow allows you to target specific muscle groups, much like you would with a Dumbbell, for more precise exercise. The Steel-Bow allows for easier Iso-Motion, where you move through full joint rotation while exercising your muscles.

You choose what works for you, the Steel-Bow allows you to mix and match fitness programs you will never outgrow. Improve your personal health and fitness and succeed with life’s demands without lifting heavy weights.

Product description

Detail Specifications:

- Soft latex material for comfort, easy and safety use.

- The buckle can increase more elastic ropes to strengthen resistance.

- Explosive power as you take your physical skill to the next level.

- It is very usefull to get fit, lose weight, gain muscle, get stronger and achieve your fitness goals.

- Can use a wide range of personal exercises to enhance leg, back, chest, shoulder and core strength.

- Adjustable waist strap great for waistline 28.7" to 41.7", adjustable ankle strap fits for most person.

- To enhance the leg strength of any squat action or participate in any movement to promote jumping, speed and strength, build strength

- Playing a very positive training role in training, such as boxing, fencing, basketball, soccer, tennis, track and field sports training.



Package Included:

3 x Leg resistance ropes.

2 x Arm resistance ropes.

2 x Adjustable ankle straps.

2 x Wrist straps.

1 x Adjustable waistband.



Attentions:

The images may exist a little bit color difference due to camera and computer resolution.

Product Size due to manual measurement, data have 1-3 CM error, which is a normal phenomenon, hope you can understanding.

• nylon fabric and ABS
• ACHIEVEMENT OF MANY TRAINING OBJECTIVES:it can enhance the explosive force of the arms, legs and waist, enhance the movement speed and agility, improve the speed and strength of punching and kicking, and improve the control of body balance. Your body load and training intensity can be increased to improve training efficiency.
• EASY TO REMOVE,INSTALL AND ADJUST: generally, all accessories (10) of this equipment can be worn or disassembled within two minutes and thirty seconds. The belt, wristband, foot ring and its foot strap of this equipment can be adjusted. The adjustment range is suitable for most people.
• USING METHOD: 2 wrist straps+2 arm resistance band +waistband for upper body training;2 ankle straps +2 leg resistance band +waistband for squat and kicking training;2 ankle straps +3 leg resistance bands +waistband for Comprehensive training of legs;2 ankle straps +1 leg resistance band for lateral movement or side kicktraining etc.wear a complete set of equipment to conduct whole body resistance training.You can develop more training ways with your daily training program.
• DURABLE,SAFE AND COMFORTABLE: 5 mm thickened soft mats are provided inside belt, wristband and foot ring. All hasps are made of 5 mm extra thick special steel. It can withstand far more force than maximum resistance of the resistance tube.
• APPLICABLE RANGE：resistance training for MMA,boxing, Sanda, taekwondo, Muay Thai, Judo, Jeet kune do, karate, fitness, basketball, volleyball, football, soccer and other sports.

User questions & answers

Question:	How do I I know what weight to choose
Answer:	Hello, according to your strength, beginner (female): 125lb, beginner (male): 175lb, strength: 225lb, professional: 300lb
Question:	Are the bands adjustable in length
Answer:	Hello, according to the ergonomic design of the standard size,
Question:	How do you adjust the belt size
Answer:	Just the strap around tightens it up
Question:	What do the different weights mean? Is it divided by body weight
Answer:	Hello, and weight has no relationship, is based on your strength to choose different resistance, choose the resistance that suits you to help you better achieve the training effect