Consult your doctor, Tracy Anderson, or the latest scientific research, and they’ll all tell you the same thing: Regular exercise is important. Of course, you already know this. You’re here because ...

Should you do cardio or strength training first in your workout? It depends on your goals. Find out when to do each and when ...

They’re so easy to incorporate into your week.

Does cardio make it harder to reach a personal weight lifting record? Does lifting weights compromise your mile time? We asked the experts.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If your weekly schedule looks like a jigsaw puzzle, squeezing in both cardio and strength training can be ...