For Olympic Gymnasts, Honey Makes a Gripping Tale - WSJ
Athleta Gymnastics - Why Do Gymnast use chalk or rosin??? A sweaty bar can cause accidents, so gymnasts use chalk to help absorb the sweat and gain a better, more reliable grip.
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Grips and Chalk - Gymnastics
For Olympic Gymnasts, Honey Makes a Gripping Tale - WSJ
Grips and Chalk - Gymnastics
Why do gymnasts use chalk? Rio 2016 Olympic gymnastics explained | Radio Times
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If rosin is used to doctor baseballs, why is it legal?