What is the best way to shorten up my back swing on my mid to long irons? I find that I naturally stop my wedge and short iron swing before it gets too far. But my mid and long irons I find myself going past parallel most of the time seeing my club face out of the corner of my eye. This causes my left leg to move backwards then I slide forward causing inconsistent contact. Is there a really good drill to start getting that under control? Any advice welcome.