Simply put- it's about restricting blood to the biceps while training. Mostly, a KAATSU or BFR wrap is used on the upper end of the bicep. The science behind it says that the blood can enter the ...

This Rehab Technique Is Quietly Gaining Momentum in Gyms, Trainer Says originally appeared on Men's Fitness. New research into the benefits of Blood Flow Restriction (BFR) for people with rheumatoid ...

What if we told you there was a way to get bigger gains in the gym from less work—and all it took was restricting a little blood flow? If you're interested, it might be time to get acquainted with ...