Select the correct answer. Aiden is studying to become a personal trainer. He has to create a workout that includes some or all of the activities listed below. Which activities should Aiden include, and in which order, to create the best possible workout ? cooldown warm-up stretch exercise A. stretch, warm-up, exercise, cooldown B. warm-up, stretch, exercise, cooldown C. stretch, exercise, stretch, cooldown D. warm-up, exercise, cooldown