What is the main reason for feeling pain in muscles after strenuous exercise ?

what is reason for mascular pains after strenuous exercises ?

What is the main reason for creation of seasons?

What is the main reason of muscle fatigue?

What are the main reasons for health problems?

What are the main reasons for water scarcity?

Study the graph given below and analyse the reasons for accumulation of lactic acid in blood after strenuous exercise.

Did you ever feel tickling in muscles?

What is the main function of muscles?

What is the main function of muscles?