1.metabolism is converting your food into energy question 1 options: true false 2.aerobic exercise does require oxygen question 2 options: true false 3.carbohydrates are the bodies main source of fuel question 3 options: true false 4.anaerobic exercise is exercise in short bursts question 4 options: true false 5.target heart rate is your ideal heart rate during exercise question 5 options: true false 6.the formula for your target heart rate is 220-age question 6 options: true false