Across
- 3. example of exercise using isometric contraction
- 4. no air/oxygen
- 5. holding a stretch for at least 20 seconds
- 6. system which secretes hormones
- 8. stretching with movement
- 9. stretching with bouncing movement, can cause injury
- 11. with air/oxygen
Down
- 1. feel good hormones
- 2. muscle contraction where there is shortening of the muscle
- 6. muscle contraction where there is lengthening of the muscle
- 7. heart rate heart rate lowest heart rate, good indicator of your physical fitness level
- 10. a type of muscle contraction that is steady, no lengthening or shortening of the muscle