It's an age-old weight room question, but the answer isn't as simple as you might think. Here's what you need to know.

Yet there I was, wrapped up in bed with my iPhone, giving away my life story (and workout history), for free ... I know I get ...

Here, the 25 fitness gifts to give this season ... has completely changed my life. I say that as a person who used to say you'd never catch me lifting a weight. These days, I don't miss one ...