Fitness components

4. small tubes or vessels for blood leaving the heart
10. exercise training is specific to the muscles used
11. the network of blood vessels and the heart that pumps blood throughout the body
12. smallest of the blood vessels
13. Energy producing system within the muscle that requires oxygen
15. the ability of a muscle to push or pull with total force
16. Goal A result that can be achieved in 6 months or less
17. Goal a result that can be achieved in 6 months or more
18. number of exercise sessions per week
19. Principle the variables of frequency, intensity, time, and type

1. the muscles ability to move a joint through its full range of motion
2. Gradual increase in one or more of the FITT varibles
3. Endurance ability of the heart, blood, blood vesicles and lungs to supply enough oxygen to the body
5. the ability of muscles to work over a long period of time without becoming tired
6. the passage way, muscles, and lungs that allow oxygen to be breathed in and carbon out
7. the combination of fat mass to fat free mass
8. an increase in one or more of the FITT variables to provide an additional workload
9. minutes of repetitions
14. training load expressed as weight, speed, or heart rate