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Across 2. Repeatedly applying force, over a long period 3. It is basically strong movements, performed with speed 5. How long should you exercise 9. It is the time it takes you to respond to a stimulus 11. Benefit of being physically fit 13. It is exercise which gets your heart rate and breathing rate up 16. Your muscles get enough Oxygen to work effectively 17. Used when exerting a force in a short, fast burst 19. It is how far your joints move which depends on the elasticity of your muscles

Down 1. A effect of exercise 4. What should you not do 6. Your muscles don't get tired easily 7. Benefit of being physically fit 8. You have the right percentage of fat versus muscle 10. This is used when you try to move an immoveable object, or carry a heavy object 12. Benefit of being physically fit 14. You can move quickly 15. Benefit of being physically fit 18. You can lift, throw and carry objects