2007-03-02 18:14:14 · 4 answers · asked by Anonymous in Health ➔ Men's Health
The chest is composed of the pectoral muscles. You use these muscles almost every time you lift something with the upper body. They get a lot of work and thus they grow.
2007-03-02 18:28:36 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Probably because his chest muscles have developed with workouts to increase his muscular mass. Not unusual at all. In fact, it seems logical and self-evident.
Chow!!
2007-03-03 07:37:22 · answer #2 · answered by No one 7 · 0⤊ 0⤋
Cause it does man.
The more you work out the bigger your muscles get. Thats stretches the skin making ya look bigger cause you are man....
2007-03-03 02:23:49 · answer #3 · answered by Chris B 2 · 0⤊ 0⤋
muscles expand then it has to be bigger, wake up
2007-03-03 03:21:42 · answer #4 · answered by Anonymous · 0⤊ 0⤋