Question

How does regular exercise help make us more alert and energetic?

A.
It gets our hearts beating faster and gives us a rush of energy.
B.
Exercise increases our endurance and therefore we feel less tired.
C.
During exercise the brain releases endorphins, the chemicals that help improve our mood.
D.
We breathe in more oxygen while exercising, which helps us feel more awake

Answer 1

C

Step-by-step explanation:

endorphins are the bodies natural painkillers. endorphins are released by The hypothalamus and pituitary glands in response to pain or stress, this group of peptide hormones both relieves pain and created general feeling of well-being