You are presented with the question "What does movement designed to work a specific muscle or muscles do?" and the following answer choices: 
- Positive impact on health.
 - It helps them survive
 - Muscle atrophy.
 - Graphic design.
 - To keep their body heat.
 - preventing heat transfer
 - Interpretive movement.
 - heat is produced

Now knowing that exercise has a positive impact on a human 's health and an exercise is a movement designed to work a specific muscle or muscles, choose the best answer.


 

 Positive impact on health.        