Start on all fours. Extend your right arm in front of you and your left leg behind, actively reaching in opposite directions.

For Hollywood icon Jennifer Aniston, exercise used to mean 45 minutes of "hardcore cardio," like running or boxing. But after ...

If losing fat and building muscle simultaneously is your goal, our new Build and Burn four-week training plan for Women’s ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If it feels like every man, woman, and celebrity you know is suddenly hopping on a reformer or perfecting ...

I work with a lot of clients over 65 who are brand new to exercise. While I often start my beginners with moves like push-ups and overhead presses, seniors sometimes find these moves too challenging.