Time-tested

Built to last

Science-backed

Strength Gains

Isometrics as your superpower

Isometric exercises build muscle, burn fat, and enhance physique by engaging multiple muscle groups simultaneously, improving strength and tone without joint stress, making them ideal for efficient workouts that sculpt a leaner, sexier body.

Shop BOW CLASSIC

Veronica McNamarra

Physiotherapist

“I love the variety of the full-body workouts that can be done with Bullworker.”

Perfect For:

  • Body Builders
  • Models
  • Athletes
  • Normal People

Shop BOW CLASSIC
Elite Design

Designed and engineered in the USA

Bullworker® products, designed and engineered in the USA, offer superior quality, innovative isometric technology, and a trusted legacy of over 60 years, ensuring effective, durable, and portable fitness solutions for all levels.

Shop X5 Pro

Dr. Easter Ho

ND IFMCP

“I highly recommend Bullworker products.”

Perfect For:

  • Muscle Growth
  • Weight Loss
  • Body Transformation
  • Physique Enhancement

Shop X5 Pro
Warranty

Bullworker Assurance™, LASER-ETCHED METALS, AND EMBROIDERED THREADS

Enjoy peace of mind with every Bullworker® purchase, backed by a complimentary one-year warranty, and extend your protection even further with an optional three-year warranty available at checkout.

Shop Steel Bow

Dr. Stetson

PT DPT CSCS

“I’m always looking for tools that promote efficient, low-impact strength training—and Bullworker delivers.”

Perfect For:

  • Men
  • Women
  • Weighlifters
  • Runners
Shop Steel Bow
Results Today

7-second Exercises

Experience immediate, transformative results with effortless 7-second isometric exercises that build strength and tone your body from day one.

Shop ISO-FLO

Dr. Brian McNamara

MD

“As a physician and someone who is riddled with injuries from a lifetime of sports, I highly recommend the Bullworker products.”

Perfect For:

  • Work-from-home
  • Gym-goers
  • Swimmers
  • Cyclists

Shop ISO-FLO
Science-backed

EVIDENCED BY SCIENCE MUSCLE IN 14 DAYS

Bullworker’s isometric training delivers science-backed strength and fitness gains through a proven, efficient method trusted by athletes and experts worldwide.

Shop Bow Basic

Carey Hughes, Esq

Physiotherapist

“I love having big arms and a ripped chest. Bullworker keeps me looking my best.”

Perfect For:

  • Teachers
  • Lawyers
  • Firefighters
  • Neurophysicists
Shop Bow Basic
  • Since the first time I tried Bullworker, I loved the variety of the full-body workouts that can be done with the bow. It is truly a high-quality fitness tool for a full-body workout. Its lightweight and compact size makes it so easy to take with me in my gym bag or my suitcase wherever I go. The customer service is outstanding, always kind and prompt responses, and the resources like the workouts found on the website make it so easy to follow, this makes me accountable for never missing a workout no matter where I may be. I love my bullworker fitness daily routine!

    Veronica McNamara

    NP

  • As a physical therapist, I’m always looking for tools that promote efficient, low-impact strength training—and Bullworker delivers. Its isometric, variable and dynamic resistance and the portability of its design, it is incredibly effective for building strength, improving joint stability, and enhancing posture. Bullworker makes functional strength accessible to everyone, anywhere.

    Jake Stetson

    PT DPT CSCS

  • As a naturopathic doctor working in palliative care, I’m always searching for accessible, effective exercise equipment that meets my patients where they are—often seated or with limited mobility. The Steel Bow and X5 Pro from Bullworker are exactly what I’ve been looking for. It’s compact, portable, and adaptable, making it ideal for patients who are looking to gradually rebuild muscle strength, stability, flexibility, and mobility at their own pace. I highly recommend Bullworker products, especially for individuals going through cancer treatment or recovering from cancer.

    Easter Ho

    ND IFMCP

  • As a physician and someone who is riddled with injuries from a lifetime of sports, I highly recommend the Bullworker products. With the Bow Classic and ISO-FLO, I am able to get a full body workout with no pain. I can easily modify tension to reduce stress on my shoulders and elbows, without having to compromise form or effectiveness. I am able to feel a great pump without having to pay for it that night and the next day. If you are a fan of using TRX Bands, you will love the ISO-FLO, as you can perform the same exercises you would do with TRX, but without the long and cumbersome straps and without needing a tall anchor point. Also, as someone who has been in physical therapy many times, the Bullworker products are perfect for translating my in-clinic exercises for in-home use. Overall, I couldn’t be happier as a Bullworker customer.

    Brian McNamara

    MD

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INTERACTIVE OVERVIEW - CLICK AND EXPLORE

No Guesswork, Just Gains


  • 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 ...

    — Exercise Nut   |  ISO-FLO

  • 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 the other product revie...

    — D. Furman   |  Bullworker Clasic

  • 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 ...

    — Krista Schroth   |  Bullworker Basic

  • 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. ...

    — Krista Schroth   |  Bullworker Basic

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    Experience Bullworker's free workouts to kickstart your fitness journey. Explore our selection of at-home routines and training videos designed for all fitness levels.

  • ARTICLES

    ARTICLES

    Experience Bullworker's free workouts to kickstart your fitness journey. Explore our selection of at-home routines and training videos designed for all fitness levels.

Since 1962

High Quality Design

5 Year Warranty

scientifically proven results

Made in USA