The answer is Circuit training. So you got that answer right.:)
That patient had a Pulse deflict
Individuals should participate in Aerobic exercises to increase cardiovascular endurance. (There's more exercises than just running that can increase your cardiovascular endurance, aerobic is more of a group of activities that do such)
The large intestine absorbs water and salts from the material that has not been digested as food and gets rid of any waste products left