Motion analyst expert, conducted a series of tests using the Science and Motion ultrasound putting analysis machine and arrived at the following conclusions about the Heavy Putter With the introduction of the revolutionary Heavy Putter, we have created a paradigm shift in technology that will enable you to actually lower your scores Compared to the leading brand putter, the Heavy Putter produces a more consistent and accurate impact on the "sweet spot" of the putter face SAM Test Conclusions about Heavy Putter Whilst the focus has been on how far we can hit the ball, more should have been done to figure out how to get it in the hole