False. Both portions or phases of a n exercise program are most important for injury prevention. Warm-ups condition the body and mind for the task at hand, while cool-down brings the body back to its normal/homeostatic conditions inhibiting it to rest at gradual rates.
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Vitamin B3 ( niacin ) and D
Pls mark me the brainliest
Answer:
the answer is true although I don't know what does abbreviations stand for
