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Across 3. An exercise that does not involve you using oxegyn 6. Safety 7. to do something well and at ease 9. Hygiene 10. Carbon 11. Lactic Acid 12. Joints 14. Muscle Fibres is one of the structural cells in the muscle 16. Time 17. Agility 18. Blood 19. you need this to lift heavy things and do push ups

Down 1. Aches 2. Oxygen 4. exercise 5. what you should do to warm up before and after sport 8. an activity that affects the heart and blood vessels 13. if you are this you will be able to do sport and other physical activities easily 14. Muscles 15. Health