Ben Greenfield’s Get-Fit Guy podcast has been downloaded more than 4 million times since he launched in May 2010.
To hear what everyone is talking about for yourself, check out some of Ben’s most popular episodes:
Is Yoga an effective weight-loss strategy?
How to tighten skin after weight loss?
Which machine at the gym burns the most calories?
Can exercise make you smarter?
How to make your workouts more productive?