You're looking here at Golf Digest's No. 1 ranked teacher in America, Mark Blackburn. No, this isn't what Mark looks like in his downswing. Here he's modeling a classic fault—sliding. It's what ...

In the video above, Men’s Health Fitness Director B.J. Gaddour shows you how to do a reverse lunge, side lunge, and hamstring curl with a mini slide board. Mini slide boards intensify old-school ...