At age 16 juan has an appropriate weight and eats whatever she wants what’s the best stragedy juan can use to ensure good health ?

To ensure that Juan has good health she can try working out a little, not a lot just enough where she has a good strength and endurance and not eat a lot of junk food.

The answer should be:

Engage in regular physical activity and get in the habit of eating food that is high in nutrients.

take a break move to stretching and slowly work back into physically exercising if the problem continues go to a doctor or physical therapist