I have been doing the modified stack and tilt for 4 years with a huge improvement of solid ball striking with less practice. Hence consistent scoring. It is so easy to learn and teach this method. I love it for senior golfers. Stabilizing on the left leg is great for balance and the seniors feel more secure in finding the bottom of the arc. Mentally that is huge. As their confidence grows they begin to pick up speed, their golf swing is easy to repeat and now we can spend more time on what matters, golf course management.