Health Check - Simone Biles: Why do the 'twisties' stop an athlete performing? - 成人快手 Sounds
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Health Check - Simone Biles: Why do the 'twisties' stop an athlete performing? - 成人快手 Sounds
Simone Biles: Why do the 'twisties' stop an athlete performing?
If an athlete loses a sense of their spatial awareness, this can result in serious injury