Explain why the first step in responding to any sports injury is to remove the danger that led to the injury.

answer; estimate the number between the highest and lowest number; ///

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.