Answer:
Explanation:
heart beats very slowly. ... For some people, a slow heart rate does not cause any problems. It can be a sign of being very fit. Healthy young adults and athletes often have heart rates of less than 60 beats a minute.
D. Dehydration if you dont drink water while working out you'll start to get really tired and have an elevated heart rate.
She should follow a dr prescribed exercise and eating plan
Time should be the correct answer. Because she's increasing her time on Tuesday when she is swimming and as well as Saturday.. Hope this helps a bit:).
