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Coach Butler Explains Pole Carry and Pole Drop
Автор: Art of the Vault
Загружено: 2013-04-02
Просмотров: 7642
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http://www.artofthevault.com
The pole is a moving weight. As the vaulter accelerates, it is vital that the pole tip begins high and accelerates into the plant motion. This effectively makes the pole weightless for the vaulter. This allows for optimal run posture and sprint mechanics, and it assists in initiating the upward rotation of the pole at plant and takeoff. Active Pole Drop is a cornerstone of the Petrov/Bubka model, and it is a prerequisite to the free takeoff. David Butler explains in this video.
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