When the body experiences pain and intense exercise, it releases
a. neurotransmitters
b. endorphins
c. impulses
d. serotonin

Explain what is meant by the phrase “ethical behavior”.

Which of the following is not a fitness benefit of cycling a: very effective at burning fat b: provides an upper body workout c: provides an aerobic workout d: good exercise for out of shape people

Blank is a disease in which the body is unable to make eunough of the hormone insulin to breakdown sugar into energy