At a time when problems arising from obesity have taken endemic proportion in wealthy nations; it is hardly surprising why people are finding losing weight that difficult. But frankly speaking, they must not. As the weight loss challenge can be difficult for some, those who are morbidly obese, but for the vast majority a combination of the right techniques and activity to burn calories can do the trick. After all, Burning extra calories to lose weight is the Eternal Principle. If one expends more calories than one takes, then he/she will lose weight.