Across
- 3. Exercise where muscles change length while moving a weight
- 4. Muscle lengthens while under tension
- 7. The heaviest weight you can lift once
- 8. Strength of muscles in the abdomen and lower back
- 9. Workouts that use your own body as resistance
- 10. Increase in muscle size from training
- 11. Gradually increasing workout difficulty to build strength
- 12. Two exercises performed back-to-back with no rest
- 15. The ability of muscles to keep working over time without tiring
- 17. A workout moving quickly between different exercises
- 18. Weights not attached to machines, like dumbbells or barbells
- 19. Exercise involving muscle tension without movement
Down
- 1. Gym equipment that guides movement along a fixed path
- 2. Exercise that works muscles against a force
- 5. The break time between sets or exercises
- 6. A group of consecutive repetitions
- 8. Muscle shortens while producing force
- 13. One complete movement of an exercise
- 14. The maximum force a muscle can produce
- 16. Muscle shrinking due to lack of use