What are the causes of muscle fatigue?

1.	What are the causes of muscle fatigue?
Answer» it is due to the lactic acid formed in our muscle when we are doing exercise we require more energy and more oxygen but Indore deficiency of oxygen our body start anaerobic respiration in which water and carbon dioxide get oxidised and form lactic acid this pain can be remove bye bathing in hot water because it improve our blood circulation Deficiency of oxygen.Anaerobic respiration take place.Lactic acid gets subsequently oxidised to water and carbon dioxide.

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