Question

why do we get muscle cramp after heavy exercise.​

Answer 1

Answer:

Muscle cramps occur when there is anaerobic respiration taking place in our muscles. During anaerobic respiration, glucose gets converted into lactic acid which leads to lack of oxygen.

A hot water bath or a massage can help in getting relief from the muscle cramps. These two things improve blood circulation, thereby increasing the supply of oxygen to the muscles. When there is a sufficient amount of oxygen supply, lactic acid breaks down into carbon dioxide and water.

Answer 2

Answer:

because of the accumulation of lactic acid.

Muscle cramps occur when there is anaerobic respiration taking place in our muscles. During anaerobic respiration, glucose gets converted into lactic acid which leads to lack of oxygen. A hot water bath or a massage can help in getting relief from the muscle cramps.