Strength. Definition. Flexibility.
For any fitness level.

Find Your Perfect Workout

signature Products

Bow Classic - Archer

Bow Classic

More muscle power, leg training, and range of motion, with full control of resistance.

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Steel Bow Exercise

Steel Bow

Easily target specific muscle groups, allowing faster, more precise strength-building results.

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ISO-FLO Exercise

ISO-FLO

Build muscle strength, definition, and range of motion with maximum efficiency.

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ISO-BOW Exercise

ISO-Bow

Maximize strength, increase flexibility, and release tension with deeper stretching

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Best Workout Equipment

Find your perfect Bullworker

Just answer a few simple questions. 2 minutes tops, I promise!

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Get stronger and more flexible in less time.

Isometric exercises engage more muscle fibers building strength up to 66% faster than traditional weight lifting by activating 95.2% muscular engagement.

Custom resistance

Whether you are a top athlete or new to exercise, take control of your training with optimum resistance levels to accomplish your fitness goals

Custom resistance

Whether you are a top athlete or new to exercise, take control of your training with optimum resistance levels to accomplish your fitness goals

What Customers are saying…

"Highly recommended!"

“Whether you’re looking to exercise while traveling, on the go or simply in the comfort of your own home, the Bullworker is perfect for that. I was very skeptical over such a small exercise equipment meant to “do it all” but honestly, after doing the 90 day workout provided in their free downloadable e-book, the results are amazing. The strength I gained and the toning is just incredible in 90 days and completely surpassed my gym results if you compare the effort and time spent. Highly recommended!”

— Kevin Descent

"It is Simple and versatile without breaking the bank!"

“What I love most about my Iso-Bow is how easy and convenient it is to use. One day we used it in the park to enhance a boot-camp style workout and the very next day we took it to help us stretch before and after a long hike. It is simple and versatile all while not breaking the bank!”

— Krista Schroth

"High quality, well put together, and a really good workout"

With the gym being closed and not having enough space for a weight bench, I started researching home workout solutions. As I read other product reviews, invariably, someone would mention “not as good as a Bullworker”. So I checked out the Bullworker. The reviews and the fact this product has been around for 40+ years sold me – I figured I’d give it a try.

I got the classic model, which comes with 5 springs for a full range of strengths. I’m no wimp at 5’11” and a pretty solid 205, but the second lowest spring is sufficient for a great upper-body workout – pretty sure I won’t get more one than level higher! But the results are what counts, and I’m happy to report I noticed a difference after just a few workouts – I’m talking one week, and my arms felt like they were back to where they were when the gym closed more than a month ago. There is definitely something to this isometric exercise.

I am super pleased with this purchase. This is no gimmick machine, but the real deal. High quality, well put together, and a really good workout. Buy it with confidence.

— D. Furman

"I've gained muscle during these workouts and muscle definition as well"

I’ve started to use the ISO-FLO daily. I’ve gained muscle during these workouts and muscle definition as well. Muscle on muscle is no joke when done correctly and this is a wonderful device for those kinds of exercise. The book that it comes with fully describe the exercises and this equipment is very sturdy and up to a good workout.

— Exercise Nut