Across
- 5. shortening and lengthening of these moves joints
- 6. major muscle group working during pushups
- 7. major muscle group lengthening during sit and reach
- 9. increase heart rate over an extended time period
- 10. withstand repeated muscle contractions
Down
- 1. the ability to exert a lot of force
- 2. any element that increases the force exerted by muscles
- 3. the range of movement at a joint
- 4. ability to maintain center of gravity
- 8. major muscle group at work during squats