To develop healthy living habits, have a cup of warm water every morning, a bowl of soup before meals, chew slowly after meals, take a walk after meals, avoid high-calorie fried puffed snacks, and don't eat after seven o'clock in the evening. Exercise for half an hour every day. Eat more healthy foods such as fruits and vegetables and coarse grains. Weigh at a fixed time every Monday morning. Stick to it and you won't rebound.