Janis: My walks aren't doing me any good!
A pound of fat is about 3500 calories (3.5 million Physics Calories). So to lose a pound you must burn an extra 350 calories a day for 10 days or give up 350 calories (moderate dish of ice cream) a day for 10 days.
A pound of fat is about 3500 calories (3.5 million Physics Calories). So to lose a pound you must burn an extra 350 calories a day for 10 days or give up 350 calories (moderate dish of ice cream) a day for 10 days.