If balancing your ball makes your putt roll more end over end and less likely to go off line then why not do it???? Golf is already hard enough, it will obviously help out def. wont hurt you. Especially on a 50ft or 100ft putt b.c. it will have more time to go off line. Makes perfect since. Ya the average golfer wont be able to tell, but maybe over a whole round he will make more putts or have better misses. Dont hate on something that is proven in the video above, he stated that a PERFECT putting machine missed putts to the left or right or went in at any given putt, but the putts were improved after the balancing of the ball. I know my putting comes and goes hardcore something like this would give any golfer more convidence over a putt. The pros do it so why dont we? sorry for the paragraph im a nub lol