I don't know.I would say:
Taking positive risks that benefits one's overall health
Stuff like this is what gets you banned.
Answer:
A) the heart by aerobics and physical exercise
Answer:
50 to 100 times each minute.
Explanation:
During activity or excitement, your body needs more oxygen-rich blood; the heart rate rises to well over 100 beats per minute. Medications and some medical conditions may affect how fast your heart-rate is at rest and with exercise