Eat milkshake/meal replacement stick at 7 am; 1 1 am milkshake/meal replacement stick; 3 pm-milkshake/meal replacement stick; 6 pm-a healthy and balanced diet; Plus exercise, once for 30 minutes or three times 10 minutes. Such as climbing stairs, low-intensity jogging, low-intensity strength training, swimming and so on. If you stick to this for 2 to 3 weeks, you will obviously feel thinner!