The primary function of the lungs involving the transfer of oxygen from inhaled air into the blood and the transfer of carbon dioxide from the blood into the exhaled air.
planned exercise 5. exercise that is scheduled
cool down 1. usually comes at end of workout
daily living activities 4. walking to your call
specific warm up 3. taking time to warm up your legs
activity log 2. helps you make excercise a habit
general warm up 6. gets the entire body ready for activity
