Which of these statements is a fact
a) a female cannot get pregnant the first time she has intercourse
b) every female has a predictable ovulation cycle
c) all contraceptives prevent stds and pregnancy
d) most contraceptives are effective when used properly

one day because their over eating or whenever it kicks in their body

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.