Question

If you exercise too hard too often, you might run the risk of

A. exercise burnout.
B. diabetes.
C. sleep apnea.
D. heart disease.

Answer 1

Exercise burnout I believe is the right one

Answer 2

D. exercise burnout. When you exercise too much, it becomes unhealthy. You need to allow your body to fully recuperate in between sessions in order for the exercise to remain productive.