Components of Fitness

1. Number of exercise sessions per week
2. Minutes of repetitions
8. The variables of frequency, intensity, time, and type
9. Exercise training is specific to the muscles used and the component of fitness trained
10. The passageway, muscles, and lungs that allow oxygen to be breathed in and carbon dioxide to be breathed out
11. Training load expressed as weight, speed, or heart rate
14. The network of blood vessels and the heart that pumps blood throughout the body
17. Gradual increase in one or more of the FITT variables to create an overload
18. The ability of muscles to work over a long period of time without becoming tired
19. An increase in one or more of the FITT variables to provide an additional workload

1. The muscles' ability to move a joint through its full range of motion
3. The combination of fat mass to fat free mass
4. Smallest of the blood vessels and the place where tissues of the body exchange carbon dioxide in exchange for oxygen
5. Small tubes or vessels for blood leaving the heart
6. A result that can be achieved in 6 months or less
7. Ability of the heart, blood, blood vessels and lungs to supply enough oxygen to the body during long periods of physical activity
12. A result that can be achieved in 6 months or more
13. The ability of a muscle or muscles to push or pull with total force
15. Energy producing system within the muscle that requires oxygen
16. Energy producing system within the muscle that is without oxygen