Blood Flow Restriction (BFR) Works in Broad Cuff Pressure Range: Lower (40%) & Higher (80% AOP) Similarly Effective “Go super tight or go home”? Nope, we’re not talking ’bout NC-17 rated websites… this provocatively phrased statement about how to wear your #BFR cuffs at the gym is probably as faulty as the notion that you can judge the effectivity of a workout by how much it hurts. Based on personal observation I can say with certainty that #BFR, i.e. Blood…