Across
- 2. Carry oxygen in the bloodstream
- 7. Maximum rate of oxygen consumption during intense exercise
- 8. Energy efficiency of motion in endurance exercise
- 10. Stored form of carbohydrate in muscle and liver
- 14. Ability to sustain aerobic exercise for extended time
- 16. Training style alternating high and low intensity
- 17. Reducing training load before competition
- 19. Sport requiring very high aerobic capacity
- 20. Increase in muscle cells to enhance aerobic ATP production
- 21. Major fuel source during long-duration exercise
- 23. Increases with endurance training to aid oxygen delivery
- 24. Cell organelles where aerobic ATP is produced
- 25. Volume of blood pumped per minute by the heart
Down
- 1. Point where lactate begins to accumulate in blood
- 3. Heart rate multiplied by stroke volume
- 4. Amount of blood pumped per heartbeat
- 5. Long-term physiological change due to training
- 6. Nutrient recommended during long-duration exercise for fuel
- 9. Type of metabolism requiring oxygen
- 11. Substance that builds up during intense exercise
- 12. Percentage of blood composed of red blood cells
- 13. Smallest blood vessels that deliver oxygen to muscles
- 15. Protein that stores oxygen in muscle cells
- 18. Component of blood that increases more than RBCs during training
- 22. Muscle fibers specialized for aerobic endurance