Across
- 5. an exercise that includes jogging, skating, swimming, etc
- 6. a system that moves the bones.
- 7. a muscle action that cant be moved by you
- 8. a muscle that is found in the digestive system
- 9. a muscle that is found in an organ
Down
- 1. a muscle that bends
- 2. how can endurance be increased
- 3. a muscle that straightens
- 4. muscle action that can be moved by you