Across
- 5. the ability of your muscles to perform physical tasks over a period of time without tiring
- 8. any form of movement that causes your body to use energy
- 10. the part of an exercise session when you are exercising at your highest peak
- 12. the ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands
- 16. a dangerous condition in which the body loses its ability to cool itself through perspiration
- 17. 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
- 21. a form of physical stress on the body caused by overheating
- 22. overworking the body
- 23. damage to the skin and tissues caused by extreme cold
Down
- 1. the amount of force your muscles can exert
- 2. gentle cardiovascular activity that prepares the muscles for work
- 3. injuries to the ligaments around a joint
- 4. all rhythmic activities that use large muscle groups for an extended period of time
- 6. intense, short bursts of activity in which the muscles work so hard that they produce energy without using oxygen
- 7. dangerously low body temperature
- 9. overstretching and tearing a muscle
- 11. the ability to move your body parts through their full range of motion
- 13. choosing the right type of activities to improve a given element of fitness
- 14. low-level activity that prepares your body to return to a resting state
- 15. involving very little physical activity
- 18. gradually increasing the demands on your body
- 19. exercising at a level that's beyond your regular daily activities
- 20. purposeful physical activity that is planned, structured, and repetitive, and that improves or maintains physical fitness