Invention Grant
US07708650B2 Golf swing training device 有权
高尔夫挥杆训练装置

Golf swing training device
Abstract:
A golf swing training device comprising a first shoulder guide portion for guiding a first shoulder of a user during at least a part of a practice backswing and a second shoulder guide portion for guiding a second shoulder of a user during at least a part of a practice backswing.
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