Physical Fitness

4. A dangerous condition in which the body loses its ability to cool itself through perspiration
7. Exercising at a level that's beyond your regular daily activities
8. The part of an exercise session when you are exercising at your highest peak
11. The ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands
16. Heart Rate the number of times your heart beats per minute when you are not active
17. Choosing the right types of activities to improve a given element of fitness
18. Intense, short bursts of activity in which the muscles work so hard that they produce energy without using oxygen.
20. Dangerously low body tempterature
21. Injuries to the ligaments around a joint that produce pain, swelling, and stiffness

1. The ability of your muscles to perform physical tasks over a period of time without tiring
2. a form of physical stress on the body caused by over heating
3. ______ 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
5. All rhythmic activities that use large muscle groups for an extended period of time
6. Gradually incresing the demands on your body
9. the low-level activity that prepares your body to return to a resting state
10. A gentile cardiovascular activity that prepares the muscles for work
12. Sudden or sometimes painful contractios of the muscles
13. The ability to move your body parts through their full range of motion
14. Purposeful physical activity that is planned, structured, repetitive, and improves or maintains physical fitness
15. The amount of force your muscles can exert
17. result from overstretching and tearing a muscle
19. Damage to the skin and tissues caused by extreme cold