Question

2 reason behind muscular fatigueness​

Answer 1

Answer:

There are two main causes of muscle fatigue are as follows:

1.The limitations of a nerve's ability to generate a sustained signal (neural fatigue)

2.The reduced ability of the muscle fiber to contract (metabolic fatigue)

hope this helps you thank you

Answer 2

answer : strenuous activity and aging ate two causes of muscle fatigue. But several health conditions can also produce muscle fatigue. these medical conditions include cancer, heart stroke, HIV, chornic kidney failure