If you want to build strength or muscle, don't make a common strength training mistake. Lift heavy weights to get the results ...

Lift heavy to build muscle: That’s advice you’ve probably seen in a million places, whether you're aiming to get stronger, ...

It’s hard work for a 66-year-old man, even one who’s in shape. “I do train for that, that’s no joke, I do,” Goodell said Wednesday, adding that he was in the gym earlier in the morning.

Lift heavy to build muscle: that’s advice you’ve probably seen in a million places, whether you want to get stronger, get toned, or simply reap the health benefits of putting on a little muscle.