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Across 4. used when exerting a force in a short fast burst e.g throwing a ball 6. the time it takes you to respond to a stimulus such as a gun. 10. how far your joints move and avoid injuries what is this? 11. if you perform aerobic exercise regulary what happens? 13. How long can it take to replenish your energy stores 15. we sweat more in exercise why? 17. if you perform aerobic exercise regulary what happens? 19. what exercise gets your heart rate and breathing rate up 21. fitness to play a certain sport at a certain level 22. how can you improve your speed 1 example 23. is used when you try to move an immoveable object 24. what does aerobic mean

Down 1. if you perform aerobic exercise regulary what happens? 2. you can lift, throw carry objects 3. strengthen while exercise 5. why does your body need extra oxygen 7. your muscles don't get tired easily 8. if you perform aerobic exercise regulary what happens? 9. name 1 kind of endurance 12. strong movements performed with speed what is this? 14. name another kind of endurance 16. repeatedly applying force over a long period of time eg 20 pushups 18. you can run quickly 20. improves body shape and fitness