Question

Muscles that are fatigued _____. are injured should always be rested can sometimes be exercised further should be stretched

Answer 1

. can sometimes be exercised further

Step-by-step explanation:

Answer 2

Muscles that are fatigued should always be rested. If a muscle is fatigued further effort would be harmful and could tear the muscle. Rest is essential so that your muscles could regain strength and can continue the exercise you have been doing. Rest is answer to the question.