An individual who swims for longer distances in shorter amounts of time each day is improving their: endurance and body composition only. flexibility and endurance only. flexibility and strength only. endurance, body composition and strength.

The correct answer is  : Endurance, body composition, and strength

- Since swimming is some sort of cardiovascular activity, it will increase their endurance
- Doing longer distances with shorter amounts of time will increase the exercise's intensity, which is very good in burning body fat, which will improve their body composition
- Swimming will train the muscles in their upper body, which will increase their strength 

People need to distract themselves with actitives. they can also find a natural high. an example would be eating alot of meat. that meat can release dopamine to the brain which gives one a natural high feeling.