Giants CB Prince Amukamara (pectoral muscle) to miss 2-4 weeks New York Giants cornerback Prince Amukamara will miss two to four weeks with an injured pectoral muscle, coach Tom Coughlin said Thursday ...

Your pectoralis major is a large and powerful chest muscle that’s shaped like a fan. It starts from two sections: your breastbone (sternum) and your collarbone (clavicle). The two sections come ...

The pectoralis major muscle is a large muscle in the upper chest, fanning across the chest from the shoulder to the breastbone. The two pectoralis major muscles, commonly referred to as the ‘pecs,’ ...