Weight loss is desired by many and people are ready to shell out any amount just to obtain that perfect physique. There are literally ‘n’ number of fad diets that would restrict your food choices to meet the ideal weight and help in weight loss. Also there are many exercise techniques that cause weight loss. But not all of these techniques guarantee foolproof results and the weight loss results differ from one person to another. Some of the diets are also accompanied by side effects. Crash dieting also has many side effects and the weight loss in the person is often just a temporary effect. So what is the best way to burn unwanted and extra calories? According to majority of health experts, lifestyle modification is the best and safest way to lose weight. A sedentary lifestyle with no physical activity is the primary cause for weight gain; though in some people a huge physique is hereditary.