Blood flow restriction (BFR) bands are a supplemental weightlifting tool that you can add to your existing routine that will allow you to lift less, but gain more muscle. How to Use Blood Flow ...

From restricting blood flow to inhaling deadly gas, cycling’s latest ‘hacks’ blur the line between innovation and insanity.

She says she's also found it particularly useful at certain points of her menstrual cycle. 'There are days where you just don’t feel strong. BFR helps me get a good pump without the fatigue or ...