Adjustable laser for improving a golfer's putting stroke

Aid for training a golf swing

Apparatus and method for controlling and stabilizing the...

Apparatus and method for measuring reaction forces and...

Apparatus and method for training a golfer

Apparatus and product for improving a golfer's swing

Apparatus for training a golf swing

Casino/lottery/sports styled wagers and games for parimutuel...

Casino/lottery/sports styled wagers and games for parimutuel...

Device for correcting golf swing posture

Device for improving a golf swing

Device for improving a golf swing

Device for practicing a sequence of movement in the golf swing

Diagnostic golf swing training device

Dynamic swing training aid for sports

Electronic golf practice device

Foldable golf swing training aid for use by a right-handed...

Golf alignment aid

Golf alignment and targeting system

Golf alignment apparatus