Are your bad habits sucking the life out of you? Here's how to bite back.
Sure, some of the exercise gizmos advertised on late-night TV sound great. But here's the lowdown on which are worth your cash -- and which are not.
Just in time for the London 2012 Olympics, U.S. Olympic stars Allyson Felix and Steve Lopez share their performance-enhancing secrets to help you go for your personal gold.
No longer getting results from your workout? Use these strategies to rev it up.
Do you double-dip at summer parties?
How much does your weight fluctuate in a year?