Exercise, run, jump rope, play ball and swim every day. Choose what you like and stick to it. If you are not used to it at first, gradually add a lot within 15 minutes. Eat less snacks, coffee, condensed milk, chocolate chips, ice cream, etc. The less, the better. If you want to eat, find fruit instead. If you are anxious to see the effect, give up temporarily. Eat at least a catty of leafy vegetables every day. 1 1 year-old girls will grow taller soon and want to drink milk ~