If you suddenly run a lot, you experience cramps in the leg muscles. Can you think of the reason behind it?
“The anaerobic respiration you performed created lactic acid in your muscles which is causing the cramps”
Anaerobic respiration in muscles produces the byproduct lactic acid. This lactic acid builds up in the muscles and interferes with its working temporarily. This is the feeling of cramps and soreness you get immediately after a strenuous outburst of physical activity.