If you’re watching gymnastics at the Olympics ... that they can maintain their strong grip. The chalk helps absorb moisture on the hands and fingers, which eradicates the problem of sweaty ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Gymnasts use chalk, also known as magnesium carbonate, on high bar, parallel bars, uneven bars, and rings to reduce friction. They also use chalk on vault, beam, floor exercise and pommel horse to aid ...