I am pretty sure it would be Swimming Laps
Answer:
More oxygen is also going to the muscles. This means the heart beats fewer times per minute than it would in a nonathlete. However, an athlete's heart rate may go up to 180 bpm to 200 bpm during exercise. Resting heart rates vary for everyone, including athletes.
Explanation:
Answer:
How his body could go through puberty.
Explanation:
Yes every thing is correct and it is important about all surgery because people can die because my great grandmother had 6 bypasses we thought she was going to die we are glad she didn't
