Add Yahoo as a preferred source to see more of our stories on Google. Ever skip the gym for a few days… and suddenly realize it's been three weeks? Whether it was work, travel, injury, or life just ...

(CNN) — You may not own a single dumbbell, but rest assured you already have everything you need to get stronger — by using your own body weight. Many people still associate strength training with ...

Lifting weights isn't the only way to build strength and muscle. Experts say bodyweight exercises can go a long way and are a ...