Question

A man was getting late to reach home after morning walk . so he ran very fast to reach in the time at home, on the way suddenly he had cramps in his legs. these occured due to​

Answer 1

Answer: It's due to anaerobic respiration in muscles.

Explanation: When we run fast for a long distance then our muscles cramps due to the excess production of lactic acid in the muscles.

Answer 2

Explanation:

The muscle cramps occur when the muscle cells respire anaerobically . The incomplete breakdown of glucose produces lactic acids . The assemblage of lactic acid in muscle cells causes muscle cramps