Lifting too heavy weighcan lead to injury and too light can delay progress. Learn how to test whether you're using the right ...

Either way, for success, you will need to approach failure.

A new study suggests lighter weights may build muscle just as effectively—if you train the right way.

Dear Doctors: I enjoy lifting heavy weights. It makes me stronger and helps me feel energized. The trainer at my gym says that, because I’m 84 years old, it’s not a good idea. He’s been after me to ...

That idea that you need to grunt and strain under crushing barbells to build serious strength deserves to be tossed in the fitness myth graveyard. The truth about getting stronger without heavyweight ...