Chapter 12 Vocabulary

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Across
  1. 2. sudden and sometimes painful contractions of the muscles
  2. 4. damage to the skin and tissues caused by extreme cold
  3. 5. the part of an exercise session when you are exercising at your highest peak
  4. 6. the amount of force your muscles can exert
  5. 7. gentle cardiovascular activity that prepares the muscles for work
  6. 9. all rhythmic activities that use large muscle groups for an extended period of time
  7. 12. overstretching and tearing a muscle
  8. 17. the ability to move your body parts through their full range of motion
  9. 18. choosing the right types of activities to improve a given element of fitness
  10. 20. intense, short bursts of activity in which the muscles work so hard that they produce energy without using oxygen
  11. 23. the number of times your heart beats per minute when you are not active
  12. 24. 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
Down
  1. 1. form of physical stress on the body caused by overheating
  2. 2. the ability of your muscles to perform physical tasks over a period of time without tiring
  3. 3. involving little physical activity
  4. 8. the ability to carry out daily tasks easily and have enough reserve energy to respond to unexpected demands
  5. 10. dangerously low body temperature
  6. 11. any form of movement that causes your body to use energy
  7. 13. overworking the body
  8. 14. gradually increasing the demands on your body
  9. 15. purposeful physical activity that is planned, structured, and repetitive, and that improves or maintains physical fitness
  10. 16. dangerous condition in which the body loses its ability to cool itself through perspiration
  11. 19. exercising at a level that's beyond your regular daily activities
  12. 21. low-level activity that prepares your body to return to a resting state
  13. 22. injuries to the ligaments around a joint