Fix your mistakes and get the most from a workout with Oprah's fitness guru. Jan. 28, 2010— -- Have you started a new exercise regimen to help you get in shape in the new year? If you're not ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When life gets busy, it can be hard to squeeze in an endorphin-boosting workout each day (no shame!).

ATHLEAN-X founder Jeff Cavaliere unpacked his most effective two-part, full-body workout to help anyone achieve their fitness ...

Training everything all at once is good for functional fitness and longevity. Here are five expert-approved exercises to keep ...