I believe the answer to that is a heart disorder.
Answer:
Why would you say something so controversial yet so brave?
Explanation:
False, flexibility training helps to make the muscle lose and also helps to prevent tears or cramps.<span />
I'd personally say B because a warmup will reduce injury, soreness, and get you ready. Then you have your exercise. Then the cooldown helps <span>bring the heartrate down to near-normal and to get the blood circulating freely back to the heart. Stopping abruptly could result in fainting or place undue stress on the heart.</span>