Physical Fitness

3. The part of an exercise session when you are exercising at your highest peak
4. The amount of force your muscles can exert
8. The ability of your muscles to perform physical tasks over a period of time without tiring
9. Choosing the right types of activities to improve a given element of fitness
10. Damage to the skin and tissues caused by extreme cold
11. The ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands
14. Intense, short bursts of activity in which the muscles work so hard that they produce energy without using oxygen.
16. Any form of movement that causes your body to use energy
18. All rhythmic activities that use large muscle groups for an extended period of time
19. Exercising at a level that's beyond your regular daily activities
21. A dangerous condition in which the body loses its ability to cool itself through perspiration

1. a form of physical stress on the body caused by over heating
2. Result from overstretching and tearing a muscle
5. Purposeful physical activity that is planned, structured, repetitive, and improves or maintains physical fitness
6. ______ 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
7. A gentile cardiovascular activity that prepares the muscles for work
12. Dangerously low body tempterature
13. Injuries to the ligaments around a joint that produce pain, swelling, and stiffness
15. The ability to move your body parts through their full range of motion
16. Gradually incresing the demands on your body
17. Sudden or sometimes painful contractios of the muscles
20. the low-level activity that prepares your body to return to a resting state