The key to losing weight is the abdomen, but few people know that pelvic forward tilt is an important reason for abdominal fat accumulation. In fact, losing weight is a slow process, and you don't need to do strenuous or strenuous exercise. The most effective way is to walk, but you can't walk at will as usual, striding like a meteor, but you should walk in small steps, toe in, and the speed should be slow. The key is to tuck in your abdomen and lift your hips. This is somewhat similar to the "belly-in walking" advocated by weight loss experts. If you can't insist, you can wear body training shoes (negative heel shoes) because the soles are high in front and low in the back. Moreover, walking in this way will also enhance intestinal peristalsis, increase the number of defecation, and strengthen metabolism, so people naturally will not gain weight easily.
You can do a non-physical experiment at home to experience it: barefoot or wearing flat shoes, stepping on a book with a thickness of about 20 mm with your forefoot and standing upright for as long as possible, you can feel the effect of lifting your hips and abdomen.