Walk into any serious gym and you’ll eventually see it: Some guy curling little pink dumbbells with his arms wrapped like he’s smuggling diamonds across a border. His face is red, veins are standing at attention, and the pain looks—disproportionate to the load. That’s probably occlusion training—also known as blood flow restriction (BFR) or tourniquet […]
Original Source:
https://www.muscleandfitness.com/workouts/workout-tips/occlusion-training-explained-how-blood-flow-restriction-builds-muscle-with-light-weights/
