Reps vs. Time Under Tension: A Trainer Explains The Best Way to Build Muscle originally appeared on Men's Fitness. I’ve been a certified personal trainer (C.P.T.) for 15 years. In this ...
What is the correct amount of reps to build muscle? In the strength world we call that hypertrophy, and the question sounds simple until you ask a room full of lifters. One group will tell you the ...