Explanation:
How Age and Exercise Affect Your Max Heart Rate. The relationship between the heart and exercise has been studied for more than six decades and the research is clear: Max heart rate—the highest heart rate you can safely hit during exercise—decreases with age regardless of lifestyle or level of fitness.
B. Sleep Disorders because thats mental
Some of your friends could help you regard tobacco. other friends wouldn't want you to stop <span />
It depends u have a chance of getting it