Why athelets have cramps when they do heavy physical work?

1.	Why athelets have cramps when they do heavy physical work?
Answer» Athletes have cramps when they do heavy physical work because at that time anaerobic respiration takes place which results into the formation of lactic acid. Due to the formation of excesive lactic acid in the region..It van be cured massaging the area and taking bath with hot water They have cramps because of formation of lactic acid in their muscles during exercise they get insufficient oxygen due to which lactic acid forms in their muscles

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