作者: Karl W. Koch , J. Joseph Sherry
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摘要: An integral lightweight device has a clamp portion, which engages the grip of golf club adjacent end club, and laterally spaced forearm portion to receive golfer's trailing arm. The unit maintains fixed triangular relationship defined by arm, device. This prevents breaking arm wrist on short swings, particularly putting. can include indicia cooperable with upper handle for aligning head path swing.