Question

why do we get muscle cramsp after heavy physical 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..

Answer 2

Explanation:

due to heavy physical exercise we loose calories and and breadth rate also increase so oxygen is less as comoared to required due to which lactic acid is formed in our body which lead to muscle cramp