Photoplethysmography is used to track of heart rate during a workout
<span>The Centers for Disease Control and Prevention, National Cancer Institute, National Women's Health Information Center, American Public Health Association, Consumer Reports, and American Cancer Society are some organizations that supply health information to the public.</span>
Q. Stretching that is characterized by a bouncing action is called
A. Ballistic stretching
The effects of marijuana can last up to 48 hours
