Web posted August 8, 2000
Thirty french fries have 300 calories, and it would take a 150-pound person 45 minutes of mowing the lawn with a power mower to burn them off. For a 175-pound person, it would take 39 minutes, and a 200-pound person could consider those calories gone in 34.5 minutes. Any activity that takes energy burns calories. This includes everything that we do - from lying on the couch watching television to jogging around the block. But the number of calories spent depends on a person's weight and muscle mass. Jennifer Wheeler, a personal trainer at Gold's Gym on Washington Road, said the more you move every day the more calories you burn. ``If you can just get a little more exercise, those extra few minutes add up,'' she said. Generally, the less you weigh, the harder you'll have to work to burn calories. It takes fewer calories to move a body around. A body with more lean muscle mass burns more calories because it requires more to maintain it, Ms. Wheeler said. According to the Kinsey Institute's 1991 New Report on Sex, a passionate kiss burns 6.4 calories per minute. A French kiss uses all 34 of the facial muscles. To use 100 calories, a 150-pound person could watch television for 84 minutes, grocery shop for 36.5 minutes, wash windows for 28 minutes, play golf (with golf cart) for 24 minutes, shoot basketball for 18.5 minutes, or jog 5 mph (a 12-minute mile) for 10.5 minutes. A pound of fat contains 3,500 calories. So to gain or lose a pound a week, a person must burn off an extra 500 calories a day, totaling 3,500 after seven days. To burn 500 extra calories a day, a 150-pound woman could jog or play tennis for 52 minutes; a 200-pound man would need a 40-minute workout. If exercising is not for you, try cutting 500 calories a day from your diet. Combining exercise with a lower caloric intake achieves even greater weight loss. Burning calories Here are estimates for the calories expended during a variety of activities. Totals are for a 150-pound person exercising for one hour. The number of calories burned will change with more or less effort.
Reach Lisa M. Lohr at (706) 823-3332 or lisalohr@augustachronicle.com. Sources: Tufts University Health and Nutrition Letter, American Heart Association, Prevention Magazine, The Fitness Jumpsite and HealthCentral.com.
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