Muscle growth can occur with a large range of repetition speeds from 0.5 seconds (fast) to 8 seconds...
tut training
Some have found a slow eccentric contraction increases muscle growth, whereas others have found a fast eccentric contraction...
Muscle growth can occur with a large range of repetition speeds from 0.5 seconds (fast) to 8 seconds...
Some have found a slow eccentric contraction increases muscle growth, whereas others have found a fast eccentric contraction...