Across
- 8. An explosive movement lasting less than 2 seconds that relies primarily on the ATP-PC system.
- 9. The body's fastest energy system that provides immediate energy for short, explosive movements.
- 10. Fast, powerful movements such as sprinting, jumping, or throwing.
- 11. A short, explosive jump that uses the ATP-PC system for immediate energy.
- 12. The process of restoring phosphocreatine stores after exercise.
- 13. Occurs when ATP and phosphocreatine stores become depleted.
Down
- 1. Exercise performed at maximum or near maximum effort.
- 2. A stored fuel in muscles that quickly helps remake ATP.
- 3. The highest level of intensity an athlete can produce.
- 4. The ability to produce force quickly.
- 5. A maximal-effort throw powered mainly by the ATP-PC system.
- 6. The body's main energy source used by muscles to contract.
- 7. Energy already stored within the muscles ready for immediate use.
