Change your Lifestyle
Avoid temptations of eating fast food, lying in the cozy bed for a long time, going to bed late at night, smoking excessively, consuming alcohol, etc. Keep these habits at bay, and try to embrace good healthy habits. Do not bring a sudden change in your diet, and decrease your calorie count gradually. Drink plenty of water, prefer a low-carb diet, and consume fruits and vegetables that would help you lose the calories.