Treadmill workouts help you burn good amount of calories and also increase the heart rate. In general, walking is a good exercise that is mild on your joints yet help you burn good amount of calories. When you do the same on the treadmill, you will be able to burn more calories than natural walking. The amount of weight you would lose on a treadmill depends on the age, current body weight and also the time that you would spend in walking on the treadmill. The general equation is to lose pound of fat you will have to create a calorie deficit of 3500.
There are weight loss programs that do not make exercise mandatory. For example, to follow programs like Nutrisystem and Medifast, the dieters need not exercise as the foods take care of the weight loss process. However, these programs recommend at least 30 minutes of exercise daily to complement the diet plan though do not make it mandatory. Nutrisystem delivers ready to go meals that are easy to consume and eliminates the difficulties involved in counting calories or checking portion size. Medifast gives a faster result because of the low calorie meals it delivers. Check Jane Seymour article to know how these programs work and differ.
A person weighing 150 lbs will be able to burn 118 calories by walking on a treadmill for a mile. A person with body weight of 200 lbs will be able to burn 156 calories by walking on the treadmill per mile. When you create a calorie deficit of 500 to 1000 calories per day you can lose from 1 to 2lbs per week. To create this deficit you will have to intake less calories and burn more calories by walking over treadmill. When you burn 300 calories by working out on a treadmill, you will have to eat 200 calories lesser to arrive at this deficit.