Get ready to boost your brisk walk to a boosted walk ... really work to increase calorie burn Its easy to do in small doses walk a little jog a little 2 miles will go by in a snap The Big Burn ...

Leslie boldly says ... on your screen to keep you walking at the perfect speed to burn hundreds of calories Our popular mile markers allow you to choose a 1 2 3 or 4 mile invigorating walk anytime ...