I can only confirm that you're correct. A bad shoulder due to trying to kill-whip that little birdie ball last year has me go from 11 to 15.5 hcp. I played less this year, no competitions and applied BioSwing. Wow! Pleasure is back, pain is gone and playing around 10. I am 64 and this is kids stuff. It is a fine tuned system and you are a Guru. Congratulations. I also think my Pro is not fond of you as we now say hello and goodbye".