There are five areas of health related fitness. They are heart and lung endurance or cardiovascular endurance, muscular strength, muscular endurance, flexibility, and body composition. Heart and lung endurance or cardiovascular endurance is the ability to exercise the entire body for long periods of time.
By countless hours of research and tests
Answer:
engine exhaust, domestic heating, volcanic eruptions
Explanation:
i am pretty sure it is a:) you got this
A) to gain insight on your health to improve it more
