Every Bullworker is laser-etched for a sleek, premium look that won’t fade or wear. This meticulous detailing reflects the precision engineering behind every rep, giving you a product that looks as strong as it performs.
Bullworker X5® Pro
Regular price
$249
Regular price
$329
Sale price
$249
Unit price
per
- DESCRIPTION
- Product Specifications
- Warranty & Returns
DESCRIPTION
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Bullworker Satisfaction Guarantee
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1 year of Bullworker Assurance™
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High Quality Design
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Fast Delivery
The Fastest Way to Build Strength - Scientifically Proven
Isometrics have been shown in studies to increase strength up to 66% faster than traditional training. The X5 Pro amplifies this advantage with premium springs, ergonomic grips, and built-in precision measurement.
Instant muscle activation → recruit more fibers in every rep
7-second isometric holds → maximum strength stimulus in minimum time
Explosive dynamic mode → build power, definition, and functional strength
Precision scale → measure and visualize your progress
For decades, Bullworker has been used by elite performers, athletes, rehabilitation professionals, and everyday people because isometric and dynamic resistance delivers measurable, repeatable results faster than any other technique.
✔ 60+ Years of Proven Results
✔ Used by 10M+ People Worldwide
✔ Low-Impact. High-Output. Science-Backed.
Purposefully designed for strength, power, muscle targeting, and Iso-Motion™ training.
The X5 Pro is the perfect Bullworker® and the only Bullworker® with a dual-strap pulley system, providing a mechanical advantage and the most expansive range of motion.
If the Bullworker X5® Pro were a hammer, it would be a utility hammer, ready to achieve any objective.
Designed, engineered, and manufactured in the United States of America.
Product Specifications
Warranty & Returns
Strength Gains
Isometrics as your superpower
Isometrics have been shown in studies to increase strength up to 66% faster than traditional training. The X5 Pro amplifies this advantage with premium springs, ergonomic grips, and built-in precision measurement.
Isometric exercises build muscle, burn fat, and enhance physique by improving strength and tone without joint stress, making them ideal for efficient workouts that sculpt a leaner, sexier body.
Veronica McNamarra
Physiotherapist
“I love the variety of the full-body workouts that can be done with Bullworker.”
7-second isometric holds → recruit more muscle fibers in every rep maximizing strength stimulus in minimum time
Explosive dynamic mode → build power, definition, and functional strength
Elite Design
7-second Exercises. More Strength. More Definition. Less Time.
Experience immediate, transformative results with effortless 7-second isometric exercises that build strength and tone your body from day one.
Whether you're building muscle, improving functional power, or sculpting your physique — the X5 Pro delivers results with unmatched efficiency.
- Build strength fast
- Sculpt & define muscle
- Improve athletic performance
- Low-impact on joints
Dr. Easter Ho
ND IFMCP
“I highly recommend Bullworker products.”
Perfect For:
- Muscle Growth
- Weight Loss
- Body Transformation
- Physique Enhancement
Results Today
For People Who Don’t Have Time to Waste
Problem: “I don’t have time for long workouts.”
Solution: With 7-second isometrics, one X5 Pro session can outperform 45 minutes of traditional training.
Problem: “I don’t know what exercises to do.”
Solution: Your X5 Pro comes with a guided manual + follow-along videos that show exactly how to train every muscle group.
Problem: “I want visible results, fast.”
Solution: Isometrics provide immediate muscle activation and rapid strength gains you can feel from day one.
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
Warranty
Enjoy peace of mind with every Bullworker® purchase, backed by a complimentary one-year warranty
Designed and engineered in the USA with an attention to detail that makes fitness simple using high quality materials designed to last a lifetime.
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
Science-backed
MUSCLE IN AS LITTLE AS 14 DAYS
Bullworker’s isometric training delivers science-backed strength and fitness gains through a proven, efficient method trusted by athletes and experts worldwide.
Carey Hughes, Esq
Attorney
“I love having big arms and a ripped chest. Bullworker keeps me looking my best.”
Perfect For:
- Teachers
- Lawyers
- Firefighters
- Neurophysicists
CRAFTED TO THE CORE
