U need a bbc or bwc
u awncer this qustion u will get 100 points

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.

answer leukemia,lymphoma,aplastic anemia;