Across
- 2. decrease in muscle mass due to inactivity ____________
- 4. synthetic drugs to enhance exercise performance ____________
- 8. exercises that improve heart function ________________
- 9. exercises using a machine to control movement _____________
- 10. muscle contraction against a fixed surface ________________
- 11. start with a little and add to it ___________________
- 12. total amount of blood pumped in 1 beat _________________
- 13. particular muscle development ______________________
- 17. body's natural state of rest _____________
- 18. mental or physical weariness ____________________
- 20. exercises that require short bursts of energy _____________
Down
- 1. inability to get to sleep
- 3. the body working to its highest possible level _____________
- 5. heart rate before activity ____________________
- 6. exercise working range for maximum benefit _______________
- 7. the resistance of blood flow in the arteries ___________________
- 8. total amount of blood pumped in 1 minute ______________
- 14. muscle "mix-up" exercises ________________
- 15. measures the heart's electrical impulses ______________
- 16. muscle contraction with movement _________________
- 19. _________________ sports done throughout your life
- 21. exercise over an extended period of time _________________