Across
- 3. A gradual and systematic increase of the workload over a period of time will result in improvements in fitness
- 4. the quality of bending easily without breaking
- 7. the ability of a muscle or group of muscles to perform repetitive contractions against a force for an extended period of time
- 9. a measure of how well you can do exercises that involve your whole body at moderate to high intensity for an extended time
- 11. how long you should work out
- 12. how hard you should work out
- 14. this exercise raises your heart rate way up for short bursts of time
- 15. which activities
Down
- 1. activity in which you have to take breaks because your oxygen intake can't keep up with command
- 2. the percentages of fat, bone, and muscle in human bodies
- 5. how often you should work out
- 6. determined by how much force you can exert or how much weight you can lift
- 8. activities that are rhythmic and repetitive, done for 20-30 minutes or longer with a consistent heart rate in the target zone
- 10. specific exercises to improve specific components of fitness
- 13. minimum number of times a week that a person should have activity