Physical Fitness

1. Sudden or sometimes painful contractios of the muscles
5. the low-level activity that prepares your body to return to a resting state
7. Damage to the skin and tissues caused by extreme cold
8. The part of an exercise session when you are exercising at your highest peak
9. result from overstretching and tearing a muscle
10. The ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands
11. a form of physical stress on the body caused by over heating
14. Heart Rate the number of times your heart beats per minute when you are not active
15. ______ Endurance is the ability of your heart, lungs, and blood vessels to send fuel and oxygen to your tissues during long periods of moderate to vigorous activity
19. Exercising at a level that's beyond your regular daily activities
21. The ability to move your body parts through their full range of motion
22. Intense, short bursts of activity in which the muscles work so hard that they produce energy without using oxygen.

2. Choosing the right types of activities to improve a given element of fitness
3. Injuries to the ligaments around a joint that produce pain, swelling, and stiffness
4. The ability of your muscles to perform physical tasks over a period of time without tiring
6. The amount of force your muscles can exert
10. Any form of movement that causes your body to use energy
12. Purposeful physical activity that is planned, structured, repetitive, and improves or maintains physical fitness
13. A gentile cardiovascular activity that prepares the muscles for work
16. Gradually incresing the demands on your body
17. All rhythmic activities that use large muscle groups for an extended period of time
18. Dangerously low body tempterature
20. A dangerous condition in which the body loses its ability to cool itself through perspiration