Question

why the leg cramp sometimes​

Answer 1

Explanation:

when our muscles don't get enough energy from aerobic respiration the muscles start lactic acid fermentation ( a kind of anaerobic respiration ). The lactic acid accumulates which causes our muscles to cramp.

Answer 2

Answer:

because of playing

Explanation:

Overuse of a muscle, dehydration, muscle strain or simply holding a position for a prolonged period can cause a muscle cramp. In many cases, however, the cause isn't known. Although most muscle cramps are harmless, some may be related to an underlying medical condition, such as: Inadequate blood supply.