From left to right: Dr. Jaquish's actual progression when using ONLY the X3 prototype for 1 year:
X3 system: Made in the USA. 500+LBS Capacity.
The most complex resistance bands ever made. Four different levels of resistance made from layered latex of exceptional thickness.
12 week X3 workout program including a video for every workout, nutrition advice and more, for maximum gains and fat loss.
Don't take our word for it...
"I'm totally blown away by this thing...three times the muscle per minute of exercise."
"Love this product! I've used it with everyone from professional athletes to weekend warriors. It provides enough force/load to generate muscle mass & strength in a short amount of time. It works. There is no doubt about it." -Billy beck, world renowned human performance specialist
“The central nervous system does not know the difference between rubber, a brick wall, or iron. X3 is the best way to lift heavy and be injury free.” -Phil Hernon, Mr. USA 1995
Talk is cheap, so we made a video. The X3 is a serious piece of equipment. Note that getting forces this high may require you to buy an extra heavy band. We recommend the Iron Woody Fitness #6 or #7 if you're an elite level lifter.