Fitness
Across
- 6. the mobility of a joint
- 7. the characteristics of a tissue’s being easily stretched or bent and being able to return to its original size and shape
- 8. the proportion of lean tissue as compared with fat tissue in the body
- 11. the characteristics of the body that enable it to perform physical activity
- 20. the heartbeat rate that will condition a person’s cardiovascular system-fast enough to push the heart , but not so fast as to strain the heart
- 22. the ability of a muscle to sustain effort over a long time
- 23. an activity routine for strength conditioning that uses weights or machines to provide resistance against which the muscles can work.
- 24. the hundreds of small changes that cells make in response to physical activity that make the body more able to do work
- 26. the ability to bend joints without injury
- 27. loss of water
Down
- 1. energy-producing processes that do not use oxygen
- 2. exercise routines for strength conditioning that use the parts of the body as weights
- 3. the length of time spent in each session of physical activity
- 4. the training principle that the body system, in order to improve, must be worked at increased frequencies, intensities and time.
- 5. the ability of the heart and lungs to sustain effort over a long time
- 9. an extra physical demand placed on the body
- 10. the study of how the body works and changes in response to exercise
- 12. the ability of a muscle to work against a resistance.
- 13. the number of activity units per unit of time
- 14. stroke a life-threatening condition that results from a buildup of body heat
- 15. the weight or other opposing force against which muscles must work
- 16. energy-producing processes that use oxygen
- 17. a serious stage of overheating which can lead to heat stroke
- 18. rate the number of heartbeats per minute
- 19. physically inactive
- 21. the degree of exertion during physical activity
- 25. a specific number of times to repeat a weight training exercise