1. You should get rid of the habit of spending all of your free time sitting on the sofa or the bed. 2. Develop healthier eating habits. Eat high nutritious foods, and avoid sugar and other fatty items. Don't starve yourself though. 3. Eat a few servings of fresh fruits and vegetables every day. 4. EXERCISE! Working out at least 5 days a week is a very good habit. You can also go walking, jogging, swimming every day. This stuff will definitely help you lose weight in the most healthy way. 5. Discipline and MOTIVATION are the biggest factors to stick to your routine. Weight loss won't happen in few days. So, prepare yourself for the weight loss journey and enjoy yourself along it. Never lose your motivation.