LynnBlakeGolf Forums - View Single Post - Bio Mechanics Thread: Bio Mechanics View Single Post #245 11-09-2009, 01:24 PM GPStyles Senior Member Join Date: Feb 2008 Posts: 675 I was wondering whether the Macdonald Drills could be described as a form of PST or progressive skills training as described by biomechanics. Any thoughts? __________________ The student senses his teacher’s steadfast belief and quiet resolve: “This is doable. It is doable by you. The pathway is there. All you need is determination and time.” And together, they make it happen. GPStyles View Public Profile Send a private message to GPStyles Find all posts by GPStyles