Oprah Radio host Gayle King talks with fitness expert Jim Karas about the benefits of strength training for losing weight.

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Oprah shares a weekly meal plan from Bob's Best Life Diet.

Best Life fitness expert Michael Scholtz says the beach is like a giant outdoor gym! Get eight ideas for how to exercise in the sun and surf.

Three lucky O readers got the opportunity of a lifetime: a retreat at Santa Barbara's Bacara Resort & Spa with Oprah's personal trainer and his team of weight loss experts. What they discovered there is changing not only how they exercise and eat - but ho