1							2						3
	4
								5
					6
																												7
													8
	9			10																11
																							12
								13
																		14
15															16
																									17
		18
											19
20
										21
																					22

Across 1. involves intense burst of activity in which the muscles work so hard that they produce energy without using oxygen 5. is working the body harder than it normally worked 6. is an activity that combines muscle contraction with repeated movement 9. is an activity that uses mucle tension to improve muscular strength with little or no movement of the body 19. is the number of times your heart beats in one minute when you are not active 20. is an activity that includes resistence through an entire range of motion 21. the ability to move a body part through a full range of motion 22. engaging in activity that prepares the muscles work that is to come

Down 2. the ability of the heart,lungs,and blood vessels to send fuel and oxygen to the bodies tissues during long periods of vigorous activity 3. units of heat 4. particular exercises and activitys improve particular areas of health related fitness 7. is a vigorous activity in which oxygen is continously taken in for a period of at least twenty minutes 8. away of life that requires little movement or exercise 10. the ability of the muscle to do difficult physical task over a period of time without causing fatigue 11. the ability to carry out daily task easily and have enough reserve energy to respond to unexpected demands 12. the ratio the body fat to lean body tissue,including muscle,bone,water,and connective tissue such as ligaments,cartilage,tendons 13. is the minimuim amount of energy required to maintain the life process in a body 14. the amount of force a muscle can exert 15. combining various exercise routine to help work different body systems 16. is the process by which your body gets energy from food 17. is a gradual increase in overload neccesary for achieving higher levels of fitness 18. engaging in activity to gradually decrease activity