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,’ ...

A company is showing off its new muscle sensor the fun way: with a tutorial on how to build something useful with it. Like bionic Wolverine claws. In a YouTube video, Advancer Technologies ...

Between my job as a writer and my large breasts, I’ve found that at the ripe age of 33 my posture is seriously not OK. I always knew this, but in the past few years, my shoulders have gone from ...