Everyone's body will respond differently to exercise. Experts say muscles indeed provide benefits but they are not an ...

The "peach" era is fading as gyms across America see a massive surge in upper-body training, driven by celebrity influence and the quest for instant, visible results.

Add Yahoo as a preferred source to see more of our stories on Google. Ryan Seacrest working out. Ryan Seacrest’s impressive arm definition is turning heads. The “American Idol” host posted an ...

STRENGTH TRAINING CAN become monotonous, especially once you've been lifting for a long time. Rep after rep of the same few exercises can get boring—and when it does, sometimes exercisers can get a ...