Components of Fitness

2. Minutes of repetitions
5. Number of exercise sessions per week
6. Energy producing system within the muscle that is without oxygen
10. Gradual increase in one or more of the FITT variables to create an overload
12. Exercise training is specific to the muscles used and the component of fitness trained
15. Small tubes or vessels for blood leaving the heart
18. Training load expressed as weight, speed or heart rate
19. Ability of the heart , blood vessels and lungs to supply enough oxygen to the body during long periods of physical activity
20. An increase in one or more of the FITT variables to provide an additional workload

1. Eneergy producing system within the muscle that requires oxygen
3. The ability of muscles to work over a long period of time without becoming tired
4. The network of blood vessels and the heart that pumps blood throughout the body
7. The muscles ability to move a joint through it's full range of motion
8. a goal that can be achieved in 6 months or more
9. The variables of frequency, intensity, time, and type
11. The passageway, muscles, and lungs that allow oxygen to be breathed in and carbon dioxide to be breathed out
13. a goal that can be achieved in 6 months or less
14. The ability of a muscle or muscles to push or pull with total force
16. The combination of fat mass and fat free mass
17. Smallest of the blood vessels and the place where tissues of the body exchange carbon dioxide in exchange for oxygen