The body utilizes ATP that is stored in the muscles to perform anaerobic exercises. ATP stands for Adenosine Triphosphate which is a complex organic chemical - the source of energy that keeps everything going. The ATP is used for many cell functions including transport work moving substances across cell membranes, mechanical work, supplying the energy needed for muscle contraction...
D. Eating junk food should be the correct answer.
Smoking
Bad cholesterol and really low hdl or good
High blood pressure or uncontrolled hypertension
Obesity
Uncontrolled stress or anger
:)