Fact 1: Exercise has a positive impact on a human 's health.

Fact 2: Endurance exercises Endurance exercises include cycling, running, and swimming.

Given the two facts above, answer the question "What has a positive impact on a human's health?" with the following options: 
- disease
 - sweating
 - death
 - injury
 - playing
 - swimming
 - food
 - stamina


 

      swimming   