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| ozone park, fat woman sex , weight lifting exercises, reduce fat fast , stomach, eicosapentaenoic acid, washington dc weight loss programs, linux, body, bbw clips , losing weight, | Another factor that affects the reliability of calorie counters is the difference between net and gross calorie expenditure. Gross energy expenditure refers to the number of calories you burn during exercise plus your metabolic rate. Net energy expenditure refers to just the number of calories you burn abdominal excercising during exercise. Because calorie counters on some (but not all) exercise machines display gross energy expenditure, the figures they give abdominal excercising can be misleading. A good example comes from a trial carried in the International Journal of abdominal excercising Sport Nutrition [7]. A group of overweight women took part in an aerobic exercise program. The program involved 45 minutes of aerobic exercise, performed in the so-called aerobic training zone (70-80% of maximum heart rate). |
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| The most fundamental aspect of any fat loss program is to create a calorie deficit — to burn more calories than you eat. Unfortunately, aerobic exercise burns around 187 calories per session [7]. Based on this estimate, you'll need 19 workouts, each lasting 45 minutes, to lose just one pound of fat. This figure might come as a surprise if you use stomach the calorie counters on exercise machines stomach to monitor calorie expenditure during a workout. Unfortunately, these digital readouts are not always accurate. The most reliable way to assess energy expenditure stomach during exercise is to measure oxygen consumption. Each liter of oxygen that you consume generates approximately five calories of energy. For example, if you exercise for 30 minutes and consume 30 liters of oxygen, you'll have burned 150 calories. Without directly measuring oxygen consumption, it's difficult to get an accurate estimate of energy expenditure during a workout. |
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