The first half year after delivery is the best time! Three principles: keep your mouth shut, spread your legs, and eat a small amount many times. It's good to keep fit with heel shoes after delivery. Postpartum obesity is a lot of non-obese abdomen, that is, the pelvis leans forward and looks convex. After a long time, a lot of fat accumulated in the abdomen. If you don't shape in time after delivery, it will become more and more difficult in the future. C-type heel shoes are very good for postpartum body shaping, because the sole of the forefoot is about 20 mm higher than the heel. You can practice by yourself, barefoot or wearing flat shoes, stepping on a book about 20 mm thick with your front foot, and feel whether your body (especially the spine) is straight, whether the pelvic forward tilt and lumbar cervical lordosis are reduced, and whether the muscles of your hips and abdomen are tighter than usual. At the same time, it can also be verified in reverse. Try to stand up straight (preferably standing with your back against the wall, the model is called "standing against the wall") and feel whether the center of gravity is on your heel. This is a scientific necessity. Moreover, high heels increase the amount of exercise. Walking for ten minutes, wearing high heels is definitely more tiring than flat shoes. Because the amount of exercise increases, the rate of fat consumption will also accelerate. High heels are serious and scientific. The best time to lose weight after delivery is within half a year, which is the prime time for body shaping. Heel shoes can not only shape, but also be used as life shoes to correct bad posture.