AccessMyLibrary provides FREE access to over 30 million articles from top publications available through your library.
Create a link to this page
Copy and paste this link tag into your Web page or blog:
How many calories must you burn to lose one pound? 3,500. A 20-minute walk burns 100 calories--equivalent to a tablespoon of butter. But calorie counting isn't enough. You'd assume a calorie is a calorie whether it comes from protein, fat or carbohydrates. But fat calories are actually ...