Chapter 4 Vocabulary

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Across
  1. 4. the ratio of body fat to lean body tissue including muscle, bone, water, and connective tissue such as ligaments, cartilage, and tendons
  2. 8. intense shirt bursts of activity in which the muscles work so hard that they produce energy without using oxygen
  3. 10. the ability to move a body part though a full range
  4. 11. cold weather risk; a condition that results when body tissues become frozen
  5. 13. condition resulting from damaging a muscle or tendon
  6. 15. screening a search or check for diseases or disorders that an individual would otherwise not have knowledge of or seek help for
  7. 17. the ability of the muscles to perform physical tasks over a period of time without becoming fatigue
  8. 19. steroids synthetic substances that are similar to the male hormone testosterone
  9. 21. cramp hot weather risk; muscle spasms that result from a loss of large amounts of salt and water through perspiration
  10. 22. a risk of physical inactivity; a condition characterized by a decrease in bone density, producing porous and fragile bones
  11. 24. a way of life that involves little physical activity
  12. 25. purposeful physical activity that is planned, structured, and repetitive and that improves or maintains personal fitness
  13. 26. Many forms of physical activity can improve your level of _______.
  14. 32. one of three principles of physical activity program; is working the body harder than it normally does
Down
  1. 1. one of three principles of physical activity program; indicates that particular exercises and activities improve particular areas of health-related fitness
  2. 2. an activity that prepares the muscles to return to a resting state
  3. 3. any form of movement that causes your body to use energy
  4. 5. the part of exercise program when the activity is performed at its highest peak
  5. 6. the process by which your body gets energy from food
  6. 7. the ability of the heart, lungs, and blood vessels to utilize and send fuel and oxygen to the body's tissues during long periods of moderate-to-vigorous activity
  7. 9. the amount of force a muscle can exert
  8. 12. the number of times your heart beats in one min. when you are not active
  9. 14. cold weather risk; a condition is which the body temperature becomes dangerously low
  10. 15. hot weather risk; a condition in which the body loses the ability to rid itself of excessive heat through perspiration
  11. 16. any activity that uses large muscle groups, is rhythmic in nature, and can be maintained continuously for at least 10 minutes three times a day or for 20 to 30 minutes at one time
  12. 18. one of three principles of physical activity program; the gradual increase in overload necessary to achieve higher levels of fitness
  13. 20. hot weather risk; over-working of the body
  14. 23. a spasm or sudden tightening of a muscle
  15. 27. taking in fluids so the body functions properly
  16. 28. an injury to the ligament surrounding a joint
  17. 29. the formula that a workout needs to follow in order to be effective (frequency, intensity, time, type of activity)
  18. 30. program a program of formalized physical preparation for involvement in a sport or another physical activity
  19. 31. an activity that prepares the muscles for work