The time for postpartum exercise to lose weight mainly depends on the recovery of the parturient. One month after delivery, it is generally recommended to carry out soothing aerobic exercise for physical exercise and weight loss. Because the mother needs to breastfeed the baby after delivery, the body is gradually recovering, and the diet needs to strengthen nutrition, so it is not recommended to control diet to lose weight. Aerobic exercise is a good method. You can choose yoga as a relaxing exercise, but you should pay attention to the effective control of time and quantity during the exercise.