Ready for an upper body pump? Here's trainer Sandy Klar's three-move answer to building stronger arms and shoulders.

If you're interested in taking part, head to the Spartan website where you can ... look and various tweaks Push-pull-legs vs. upper/lower body workouts: which split is best?

While calisthenics has existed for centuries, the low-impact workout has rarely gone out of style. "It originates from ancient Greece during the Spartan ... help build upper-body strength ...