Andrea wants to improve her flexibility she is already doing flexibility and strength building exercises during her work out which type of exercise would not complement andrea's present work out very well

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.