Hands slippery with sweat can sometimes make exercise uncomfortable. The OstroVit Chalk Block magnesium cube ensures drying of the skin on the palms and thus improves the grip. You can use it when training on bars, on machines with handles and anywhere else in the gym where you need to keep your hands from sliding.

Characteristics:

• significantly strengthens the grip of the hand
• will provide better friction
• helps to get rid of sweat on the palms
• dries out the skin

Material:

• magnesium carbonate

How to use:
Crush a piece of a cube of the magnesium OstroVit Chalk Block and rub the powder into your palms. Adjust the amount to the rate of perspiration and other conditions such as temperature or humidity.