Answer:
It is recommended to exercise an hour at a time because ligaments, joints, and muscles get weak after an hour of exercise which can increase the risk of injury.
All prescriptions medicine have potential risk depend on how you respond to the medication.
Future differences I think
C.
Explanation: A long term goal and a short term goal can both be achieved in the future, an unrealistic goal cannot be achieved at all. A realistic goal is the best answer.
I think horseback riding and biking! Hope this helped! :)