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.
Explanation:
The placebo pills in your birth control pack have no hormones in them, but you are still protected from pregnancy during this seven-day break as long as you took the first 21 pills correctly
