Add Yahoo as a preferred source to see more of our stories on Google. If chest day is your favorite among your workout split, you'll want to heed the advice of Mike Israetel. He ranked the best chest ...

Add Yahoo as a preferred source to see more of our stories on Google. Your favorite chest exercises might be a waste of a time. In a new video, exercise scientist Mike Israetel and Jared Feather of ...

If one of your fellow gymgoers invites you to work in with him on a few sets of decline presses, politely decline and head toward another bench—any other bench! Puns aside, this bench press variation ...

Having well-defined pectorals, or “pecs” for short, is essential to a balanced body. A great chest definitely turns heads, but more importantly, it’s essential to making an athlete stronger for ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The major muscle in ...