In order to build muscle, you need to overload your muscle fibers so that they slightly tear, which forces your body to repair them. In the process of repair, the fibers become slightly larger in diameter and can subsequently withstand larger loads. Certain exercises cannot shape your muscles in specific ways. Rather, your muscles will grow and change shape according to your genetics.
Many people aren't clear when it comes to sets and reps, so lset’s approaching this confusion step by step until we arrive at an answer that satisfies your personal requirements.
