Bullworker Power Pack – Cross Training Portable Home Gym for Total Body Fitness (Bow Classic, Steel Bow, ISO-FLO)


Build Your Chest | Sculpt Your Back | Tone Your Abs | Strengthen Your Shoulders | Shape Your Legs | Simple Easy to use Personal Home Gym

Isometric Total Body Exercise Equipment Home Gym System

Complete Cross Training Home Gym

No setup required, use proven 7-second isometric holds to engage more muscle fibers and build your strength up to 66% faster than lifting weights.

Bullworker products are not limited by gravity like weights and other exercise equipment, unlocking your full potential to move better, feel stronger, and look amazing.

You choose what works for you. The Power Pack allows you to mix and match fitness programs you will never outgrow or get bored of.

Low impact exercises, ideal for safe, fast strength training and fat burning at home or on the go. Improve your personal health and fitness and succeed with life’s demands without lifting heavy weights.

At Bullworker, we believe people are happier and healthier with intentional movement. The world becomes a better place with exercise. For that reason, we listen, pay attention to detail and design high quality, user-friendly solutions to wellness. The result is simple and efficient fitness products fit for your lifestyle.

Since 1962, Bullworker has been a leader in functional strength exercise giving you low impact and convenient product(s) resulting in stronger bodies with greater flexibility and cardio for a healthier and more active lifestyle.

Thank you for choosing Bullworker to accomplish your fitness goals and get ready for a rapid transformation to your body!

Chest expander and isometric exercise device

The Bow Classic 36″ Bullworker

Develop strength and tone your muscles with simple exercises.

Back row exercise machine

5 Interchangeable Springs

Find the right resistance for your fitness level.

Resisted crunches abs and core exercise machine

Muscle Definition

Strengthen and define your core quickly with simple resisted crunches.

Seated exercise equipment home gym system

Exercise while Seated

Target hard to reach muscles with Bullworker unique exercises.

*Full routines while seated (watching tv)

Chest expander and isometric exercise device

Chest Compression

Back row exercise machine

Back Row

Resisted crunches abs and core exercise machine

Resisted Crunches

Seated exercise equipment home gym system

Hip Abduction

Muscle targeting low impact exercise equipment

The Steel Bow 20″ Bullworker

Specializing in mobility and muscle targeting. Great for upper body exercise.

Low impact mobility and functional fitness equipment

Functional Fitness

Improve your posture and muscular balance for better and pain free daily performance.

core and mobility exerciser rehabilitation equipment

Total Body Fitness

Maximize your routine and save time with compound movements.

Bicep and Arms Exercise Equipment

Bicep Curls

Target specific muscles for increased strength and definition.

Muscle targeting low impact exercise equipment

Back and Upper Body

Low impact mobility and functional fitness equipment

Mobility and Injury Prevention

core and mobility exerciser rehabilitation equipment

Core and Posture

Bicep and Arms Exercise Equipment

Muscle Targeting

Low Impact total body functional fitness equipment

The ISO-FLO

The latest release from Bullworker is unlike anything else on the market. Extreme versatility for total body fitness in minutes using high intensity training.

Ideal for safe, fast strength training and fat burning at home or on the go. Customized resistance with one simple fitness device.

Tricep toner and arms exercise machine

Tone Triceps

Create your customized resistance as you move through your body’s natural range of motion for movement performance.

Bicep and Arms exercise device

Better Results, Less Time

Increase your time under tension for quicker results.

Injury Prevention and functional fitness equipment

Mobility & Posterior Chain

Enhance your daily performance with full range of motion controlled resistance.

Low Impact total body functional fitness equipment

Shoulder Sculpting

Tricep toner and arms exercise machine

Tone Triceps

Bicep and Arms exercise device

Bicep Curls

Injury Prevention and functional fitness equipment

Core and Mobility

Stretching and yoga strap for functional fitness

The ISO-BOW

Make Stretching Easier & More Effective

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

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

Strength training isometric exercise strap

Improve your posture, mobility, and reduce your risk of injury with simple exercises

Quickly improve your strength and muscle definition in as little as minutes a day.

Bicep and arm strengthening exercise strap

Portable Fitness

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.

Stretching and flexibility yoga strap

Quick Flexibility Increases

PNF stretching, an advanced form of flexibility training, places your target muscle on stretch while performing an isometric contraction.

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.

Stretching and yoga strap for functional fitness

Deeper Stretches

Strength training isometric exercise strap

Strength Training

Bicep and arm strengthening exercise strap

Muscle Definition

Stretching and flexibility yoga strap

Enhanced Yoga



Dimensions: 94.49 x 17.78 x 15.75 cm; 5.9 Kilograms
Brand: Bullworker Fitness
Batteries Included: No
Manufacture: Bullworker

16 Responses

  1. Michael Archambault says:

     Canada

    The big Classic, the smaller Steel Bow and the surprisingly useful Iso Bow are great tools, and the Iso Flo adds another dimension to the core isometric concept. The bundle price was much better than buying them individually. Provides both yielding and overcoming isometric possibilities with the option of movement, as well.

  2. Anonymous says:

     Australia

    Appears to act quickly to develop strength. Versatile. Easy to use. Huge number of applications. Targets muscles normally ignored.

  3. Cassandra Szklarski says:

     United Kingdom

    Arrived quickly, good quality product at a discounted price, so all good

  4. Anonymous says:

     United Kingdom

    Great bit of kit. Bought after originally using just the Iso-Bow during lockdown as part of a home workout. Isometrics really work. Especially useful if you have a few injuries that dynamic exercises would aggravate.

  5. Anonymous says:

     Australia

    Used the Bullworker when I was your, good to see it’s improved even better!

  6. MarisaSalley says:

     Germany

    Perfekt! Super verarbeitet und schneller Wechsel der Federn. Dadurch und mit Hilfe der mitgelieferten Anleitung ist ein wirklich gutes Training mglich. Bis auf die Beinmuskulatur kann man den ganzen Krper nun auch im Urlaub oder beim nchsten Lockdown ohne Fitnessstudio Besuch gezielt trainieren. Ich habe es erworben um es bei lngeren Reisen mit ins Wohnmobil zu nehmen und bin mehr als positiv berrascht ber die Vielseitigkeit der Mglichkeiten.
    Ich denke es wird auch in vielen Jahren noch funktionieren so robust wie es gebaut ist.

  7. Anonymous says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI reckon this is a fantastic product which is made to a high quality, and can be used for all the exercise need you would ever want, from stretching to muscle building and aerobic, the price is quite high but then this should last a life time, so maybe not so bad, I can only recommend it.

  8. Anonymous says:

     United Kingdom

    I first used a Bullworker back in the 1970s and didn’t realise they were still in production. With more leisure time and gyms closed I invested in the latest version which hardly needs any improvements fifty years later (handles and grip are a little more refined). Excellent. Brought further bows for my three children, who are in their twenties, and my wife has become an enthusiast too. Added advantage, they are portable. Good fitness equipment.

  9. KarolinHogben says:

     Canada

    Very well made. With home fitness being popular again, this fits in perfectly.

  10. TimmySpriggs says:

     United Kingdom

    BULLWORKER HAS BEEN AROUIND SINCE 1962.I HAD AN OLD BULLWORKER AND DURING LOCKDOWN I SPOTTED THE NEW VERSION ON AMAZON AND I AM GLAD I BOUGHT IT…MONEY WELL SPENT …!!!

  11. MeganKnowles says:

     Canada

    The Bullworker is more than advertised as it gives a great workout. It solicits more muscles than the average gym machine. Started weeks 2 to 4 of the program and already can feel a difference. Should see results soon.

  12. Anonymous says:

     United Kingdom

    I liked how easy it was to change springs
    I bought the Bullworker manly for my legs. I use it everyday for the last six weeks.
    Helped me more than the physical therapist.

  13. NIHLionellvhf says:

     Canada

    Had an original bullworker back in the early 70’s. These are a great product and home and away exercise regime. Was happy to see it sold with the 24 and 36 inch bullworker. Love the carry bag for each. Arrived promptly and in great condition. Going to get back to the bullworker routine in conjunction with my stationary cycle. 57 years old now so I appreciate being able to have a great exercise program from the comfort of my home.

  14. Anonymous says:

     Germany

    Great product my dad is so pleased with this and it arrived so quickly

  15. OZGAshleyei says:

     United Kingdom

    My boyfriend is absolutely ecstatic with this exercise equipment! It was his birthday present. Excited he has a bigger tool to keep at home and smaller one to take on his trips. The choice of springs allows to easily adjust the level of challenge.
    Arrived promptly. Well packed.

  16. Anonymous says:

     United Kingdom

    Golden Review Award: 6 From Our UsersI had my first Bullworker bought for me when I was about 11 or 12. It was the x5, a modified version of the classic. That version had a number of extra grips and resistance possibilities due to having dual canvas pulleys and two-way grip handles compared to the classic. This was good, but I also found that the pulleys did not always give good resistance when using only the outer. Anyone who has owned this model will know what I mean.

    This latest version / package is very comprehensive. I was somewhat sceptical of the iso-flow, but having seen the instruction manual I can see its place in the overall setup.

    It will take me some time to get to know my way around this four-piece set, but it does look like a great piece of kit.

    The price is quite high compared to buying second hand models off Ebay, but if you are serious about exercise do yourself a favour and find the funds. Older Bullworkers may have tired old springs, giving you less resistance. Finally, this comprehensive package is a real – if costly – perfect realisation of the Bullworker product.