System for custom fitting a golf club to a player
System for determining performance characteristics of a golf...
System for locating a golf ball
System for locating golf balls
System for predicting the distance which will be imparted to a g
System, computer program product and method for recording...
System, method, and apparatus for athletic swing training
Systems and devices for controlled putting
Systems and methods for evaluating putter performance
Systems and methods for fitting golf equipment
Systems and methods for fitting golf equipment
Systems of sport performance enhancement and marketing
Tail heavy golf putter
Tapered hollow shaft
Target for a rolled ball
Target for golf practice
Target for swinging a golf club
Target green for golf practice
Target identifier sports training aid
Tee device for sport practice