Across
- 5. Amount of weight or resistance used
- 9. Small tears in muscle fibers from exercise
- 11. Increasing stress on muscles to stimulate growth
- 15. Time needed for muscles to repair and grow
- 16. Exercise that uses external load to build muscle
- 18. Muscle contraction without movement
- 20. Process where muscles rebuild stronger after damage
- 21. Process of building new muscle proteins
- 22. Hormone that supports tissue growth and repair
- 24. Fibers that are resistant to fatigue and used for endurance
- 25. Gradually increasing training intensity over time
Down
- 1. Total amount of work performed in training
- 2. A single muscle cell
- 3. Fibers that generate high force quickly but fatigue fast
- 4. Increase in muscle fiber size due to training
- 6. Improvement in strength due to nervous system changes
- 7. Building blocks of protein used for muscle repair
- 8. The ability of muscles to exert force
- 10. Muscle shortening during contraction
- 12. Number of times an exercise is performed
- 13. Energy source used for muscle contraction
- 14. Muscle lengthening under tension
- 17. Group of repetitions performed together
- 19. A compound that helps regenerate ATP for muscle contraction
- 23. Hormone that promotes muscle growth
