Question

why skeleton muscles fatigue easily​

Answer 1

here is your answer mate

Skeletal muscle fatigue: cellular mechanisms. Repeated, intense use of muscles leads to a decline in performance known as muscle fatigue. Many muscle properties change during fatigue including the action potential, extracellular and intracellular ions, and many intracellular metabolites.

please mark as brainliest answer.

Answer 2

Answer:

due to build up of A DP,lactic acid ,and pi in the muscle fibers