Unhealthy eating habits and sedentary lifestyle are two prominent contributory factors of excessive body weight or obesity, which is one of the leading causes of heart diseases, diabetes and several types of cancer. Eating unhealthy foods; high in fats and carbohydrates, coupled with lack of physical activity causes accumulation of fats in the body. So, if you are wondering, ‘how to burn fat and build muscles’, then adopt a healthy dietary habit and exercise regularly. Though many people resort to dieting in order to burn fats rapidly, it is not a healthy approach. Physical exercises are must for those trying to build muscle, burn fat and remain healthy. Again, exercising alone cannot achieve the purpose if it is not supplemented by the right type of diet. Know more about fat burning exercises.