Originally 138 kg, now 1 10 kg. Eat less and exercise more. The main thing is whether you can sit or lie, and whether you can stand or sit. Whether you are sitting, walking, standing or lying down, you should tuck in your abdomen. Of course, you often forget. Belly in at the thought, very effective. When eating, control your own speed, eat slowly, fill your own food before eating, and eat half and leave half. Generally speaking, it is to be hard on yourself. I hope you lose weight successfully.