True Or False: When calculating your maximum heart rate (this is the average maximum number of times your heart should beat per minute during exercise), subtract your age from 440. Have to explain it

Witch system has the main function of the body defense

Hepatitis b and hiv/aids are two serious infections that can be transmitted by a. breastfeeding and contact with blood. b. sharing food and sharing drinks. c. transmission by air, water, and shared bodily fluids. d. skin contact, contact with urine, and sharing clothing.

Cardiovascular efficiency, muscular strength and endurance, flexibility, and body composition are all related factors.