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 ...

I consider myself to be in relatively good shape. I eat well, exercise regularly and hydrate often. I’ve embraced the fact that being in my mid-thirties means I’m not as spry as I once was, but I’m ...