Across
- 5. holds the body upright
- 7. the ability to perform tasks without being under pressure
- 8. a physical activity performed to improve fitness
- 9. or standing too long can cause back pain
- 10. transmit messages from the brain throughout the body
Down
- 1. bundles of fibres with a good blood supply
- 2. they act as shock absorbers
- 3. a form of exercise in the gym that can cause back pain
- 4. the way you carry yourself
- 6. 2 types of muscle, action and ...