The answer is B. Damaged brain cells.
Hope this helps!
Answer:
i have no idea but i think its just to be sure
Explanation:
The speed of an exercise has a lot to do with the intensity of cardiovascular exercise.
The more the speed of an exercise is the greater intensity of the workout is and the more you sweat. However after a certain time you get fatigued and tired out.
For example, if you had planned to do an exercise for 30 minutes and you increase the speed of the exercise then probably you might not be able to complete the 30 mins as youll get fatigued before that time due to the high intensity.
It might not tell you how healthy a person is because most of the time people's bodies weigh differently like for example a person may be 175 it's not really stomach fat that consists of it may be the breast and the thighs .