Planks: Doing a plank helps improve core strength and stability while strengthening the abdominals, back, and shoulders. Start with a 20-second plank, and as you get more comfortable, hold it for as ...

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A doctor explains the impact diet has one weight loss compared to exercise. One is better than the other for a few reasons.

Oprah Winfrey's exercise guru Bob Greene visits Cleveland on Thursday, Jan. 17, to promote the "Best Life Challenge," a program that aims to recruit 1 million people to sign a pledge to lose weight.