You are presented with the question "what is a moderate way to have a positive impact on a human 's health" and the following answer choices: 
- Cooking
 - walking
 - high fat
 - Heart rate
 - skipping meals
 - pollution
 - sweating
 - food

Now knowing that exercise has a positive impact on a human 's health and for exercise, moderate exercise such as walking is recommended, choose the best answer.


 

  walking       