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Across 1. How often an activity is performed each week 5. How hard an activity is performed each session 7. 5-7 cardiorespiratory sessions per week 9. (MHR) Highest number of times the heart can beat in one minute 10. How long an activity is performed each session 11. the best class ever :-)

Down 2. the ability of the heart, lungs, blood and blood vessels to supply enough oxygen and necessary fuel to the muscles during long period of physical activity. 3. Which activities are chosen 4. A formula in which each letter represents a variable for determining the correct amount of physical activity. 6. 66-85% of your MHR 8. 60 minutes or more for cardiorespiratory endurance 10. running, aerobis, swimming, basketball, soccer, elliptical are examples of cardiorespiratory endurance