The answer would be : C. Increase the intensity of cardiovascular workouts
cardiovascular workouts are the best one to increase the target heart rate. By increasing it's intensity, Xavier will increase his heart rate to the point where he managed to achieve his target
hope this helps
If you're in over your head- you or someone else is saying it sarcastically, it means you should stop trying to defend you're argument you're soooooo wrong
The answer is C. Medication therapy management services.
