最終更新日:2022/12/24
Remove the butt plug of the pole and have the athlete grip 8–12 inches (about 20–30.5 cm) in excess of his or her extended reach on a pole placed vertically.
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Remove the butt plug of the pole and have the athlete grip 8–12 inches (about 20–30.5 cm) in excess of his or her extended reach on a pole placed vertically.