Health Chapter 4

2. the ______ in your body are made up of a fixed group of fibers
6. exercises that use short bursts of energy
9. prepping your muscles for activity is called a ________
11. ______ fitness measures the condition of your heart
14. starting with little and adding to it regularly as you improve
16. after a demanding activity you may experience physical _________
18. muscle contraction against a fixed resistance
19. a term used for those who want to vary their exercise routine (2 words)
20. an _______ records the electrical impulses set off by the heart (abbreviation)
23. In an exercise program this is the "what should I do"
24. In an exercise program this is "how can I stay motivated"
26. muscle contraction but no movement involved
28. In an exercise program this is "how often should I work out"
30. an _______ aid is something that improves physical performance, some are legal, some are not
31. your ______ pressure is the measure of the resistance to blood flow in the vessels
32. when your muscles demand more oxygen than normal
34. to gradually do more than normal to improve your performance
36. ______ sports are those activities that you can participate in throughout your life

1. the importance of ________ of the muscles, tendons, and joints is often overlooked
3. the volume of blood the heart pumps at each stroke (2 words)
4. In an exercise program this is "how long should I work out"
5. you should keep an exercise and food ______ to help keep you motivated
7. for the immediate treatment of injuries you should follow this acronym
8. In an exercise program this is "how long will I keep up my program"
10. this stage of sleep is characterized by rapid eye movements
11. the volume of blood pumped by the heart in one minute (2 words)
12. the inability to go to sleep
13. the principle of exercise that you must do specific kinds of exercise to develop certain parts of the body
15. the ability of the whole body to work together to the highest level possible
17. combination of isometric and isotonic
21. before starting a sport or exercise program you should first go to your doctor for a
22. _____ sports are often difficult to continue because you need to find a league you can join
25. In an exercise program this is another word for "how hard should I work"
27. tension, fear, and boredom can give you ______ fatigue
29. _______ goals are goals that you set for yourself personally
32. when a long period of time goes between workouts you may experience ____
33. the body's natural state of rest
35. As fitness level increases your ______ pulse rate decreases