7th-Chapter 4

4. used by adding weight to an empty bar
7. use a system of pulleys to control weight being lifted
8. the amount of time your heart takes to return to its RHR after exercising
9. the ability to treat all players, coaches and officials fairly during competition
10. an example of a sudden injury
14. activities that use short bursts of energy
16. the use of weights to make the muscles stronger AND bigger
17. measured by how much weight you can lift
20. an example of a sudden injury
21. a method used to treat injuries
22. any physical activity that maintains or improves fitness
23. a group of repetitions
24. the use of weights to make your muscles bigger
25. a sudden injury

1. the ability to do everyday activities without becoming short of breath, sore or tired
2. a condition that happens when you exercise too much
3. the ability to bend and twist joints easily
4. an example of a sudden injury
5. compares the weight of your fat to the weight of your muscles, bones and organs
6. an example of a chronic injury
8. the number of times your heart beats per minute when you are not exercising
9. the use of weights to make the body stronger WITHOUT making the muscles bigger
11. a contest between two or more people or teams
12. the number of times an exercise is done
13. an injury that develops over a long period of time
15. measured by your ability to work over a long period of time
18. an example of a chronic injury
19. when your body uses oxygen to get energy