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.
The driver could crash the car, the driver can go to jail for being intoxicated while driving
It is true and type of exercise should help their cardiovascular system
cardio means heart
example: when you run your heart beats really fast.