According to experts, it takes just four core workouts to absolutely rip your top half to shreds, so you can get stronger.

Psst: it's not another plank.

Most machines you find at the gym are engineered to train specific muscles—usually a primary muscle and one or more secondary muscles. The chest press machine works your pectorals and shoulders, while ...

Unlike many machines at the gym, the cable pulley has stood the test of time. That's because the cable pulley and cable crossover machines are some of the most versatile pieces of gym equipment, ...

Add Yahoo as a preferred source to see more of our stories on Google. "Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." That's why it pays to dedicate ...

These workouts also burn calories and improve fitness. One of Porcari’s studies found that the average boot-camper expended ...