Fitness components

4. relaxed stretching, something is helping you hold the stretch
10. the mount of force a certain muscle group can produce in one all out effort
11. a structure in the human body where two parts of the skeleton are fitted together
12. the longer you can contract your muscles and hold steady positions
13. tired muscles and body from lots of physical exertion
15. where you hold a stretch for 10 to 30 seconds
16. accounts for roughly 630,000 deaths in the US per year
17. developed mostly by lifetime heavier weights
19. involves being weighed on dry land and an underwater scale

1. the ratio of fat mass to fat-free mass in your body
2. one section of your body can develop higher levels of endurance then other sections
3. usually used for measuring bone mineral density
5. a muscular group’s ability to keep contracting against a resistance
6. finding out your body fat percentage
7. trying to improve strength and endurance at the same time
8. the range of motion your body has around a joint
9. your body’s ability to intake oxygen and deliver it to your heart and lungs
10. a chemical reaction in body cells that convert food into energy
14. running, swimming, biking, walking, dancing, and boxing
18. to aim for a certain result