Push-ups are one of the most effective exercises for working the chest, triceps, shoulders, and even the core (that abdominal belt we all want to strengthen). They're versatile, require no equipment, ...

U.S. Marines and sailors with Headquarters and Service Battalion, Marine Corps Recruit Depot Parris Island, S.C., participate in a pushup challenge during a competitive battalion event on Marine Corps ...

THE BENCH PRESSES, cable crossover machines, and dumbbell pullovers of the world are all great for building up your chest. But even if you can't access any of that gear when you're at home, you can ...