Because oh the toxins in the onion, they trigger our tear ducts.
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
Coronary heart disease, Peripheral disease & Aortic disease. Hope this helps! :)
