The statement, "Tightness of the muscles can clamp down on the sciatic nerve and result in lower back pain." is true.
<h3>What are muscles?</h3>
Muscles are soft tissues that are made up of many fibers. There are more than 600 muscles found in the body. There are different types of muscles found that have different functions.
The tightness of the sciatic nerve can lead to pain in buttock, back, and leg which can be severe pain to numbness.
Thus, the statement is true.
Learn more about muscles, here:
brainly.com/question/14701544
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