Not exact matches
Since more tension equals to more
muscle damage, this will ultimately
push your upper pecs to grow bigger and meaner.
When you
push your body's limits through physical stress and strain, your body will respond by strengthening the stressed and
damaged areas, both
muscle and bone, which is why exercise is so beneficial.
Mentzer backed his training techniques with scientific facts, saying that severe
damage can be caused by
pushing your
muscles too long and too often.