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 ...

If ever you’ve done a Pilates or barre class, you may well be familiar with exercise sliders (also known as ‘gliders’ or core sliders). If not, you’ve probably been wondering what on earth those small ...