Some idiot deleted my answer but the answer to this is C
Answer:
D, the community mental health movement fostered all of the above options.
Explanation:
It is important to warm up before strenuous exercise because : ( B ) It strains the muscles if blood and oxygen levels are not already activated.
<h3>Importance of warm up exercise </h3>
A warm up exercise prepares the body for a strenuous exercise by raising the flow of blood and oxygen in their appropriate levels into our muscles. and other parts of the body
When we warm up before a strenuous exercise we prevent muscular injury as well.
Hence we can conclude that ) It strains the muscles if blood and oxygen levels are not already activated.
Learn more about warm up exercise : brainly.com/question/1160263
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Of a cooler cabinet or area in the refrigerator