Practice, Practice, Practice!
Putting By The Numbers was initially invented and developed beginning in 1997 in my first year of retirement and initial year of playing golf on a full time, committed basis. It took playing golf courses all over the USA , Scotland, Ireland and Mexico to prove to myself that this quantitative method of putting really works and works well on all manner of frictional surfaces.
In order to evaluate whether this method is right for you, it takes a minimum of practicing three days per week for 30 minutes a session over a 6 week period. This practice can be executed in indoor or outdoor on artificial surfaces, course practice greens or course playing surfaces. During this time you will develop your individual power factor (IPF)for each different frictional surface you practice on with your style of putting. Once you are able to confidently establish you IPF on the various surfaces including: greens, fringe, fairway and first cut of rough you are well on your way to having a confident approach to lag putting on any and all golf courses you play.
This is indeed how you will derive the 4 or more stroke reduction in score on every par 18 hole round you play. Commitment to this overall 9 hour practice program is the best path to conclusive results in your scoring. Give it a real chance and see if it works as well for you as it has for my myself, friends and competitors.
I trust with this commitment to practice you will be very happy with your results. Putt with confidence and enjoy your game!