Due to obesity, strenuous diets are indeed needed in order to real the ideal body weight which they need; but this is not really an assurance that you will really be able to lose that amount of weight. Actually more than 95% of those who have lost the weight actually regain the same weight after five years, this is why diets are not always as effective as many people think. This is why is it very important to take in to consideration the other factors which you can actually utilize in order to lose weight. One of the most recommended ways to lose weight is to get moving. Physical activity can be able to help you burn calories; but take note that the amount of calories that your body will and can burn actually depend on the type, intensity, duration, as well as weight of the person who is trying to lose weight. Furthermore, it should also be noted that exercise treatment becomes most effective when it is actually combined with a diet as well as a weight loss program because exercise alone will only have a limited effect on your weight. You will not only lose weight with exercise, you will also be able to have an improvement on the levels of your blood sugar as well as an increase in your insulin sensitivity.