Which one of the following chemicals does the body generate during regular exercise?
a. estrogen
b. endorphins
c. sodium chloride
d. adrenaline

Whats important is to eat healthy food to prevent heart disease. another why not to get heart disease is to always exercise in a timely manner. lastly, always stay active and go to the doctor for checkups just in case.

Answer (6) six inches of the floor;