https://www.titleist.com/teamtitleist/team-titleist/f/golf-tips/16795/golf-instruction-videos-online-tips How many of you have watched the following: 1. Don Trahan's Peak Performance Golf Swing - promotes a vertical golf swing (one of the biggest opponents of rotational golf swings). This is where I developed a compact backswing. 2. Paul Wilsonen-USTelligent Community 10