It is not allowed to do strenuous exercise. Walking and yoga are still possible. Take a bath with massage cream and massage more every day to promote blood circulation. You can't take diet pills because you still need breastfeeding. There is no need to lose weight during breastfeeding. Because children eat breast milk, they will naturally consume calories. Pay attention to diet and ensure adequate sleep. You can turn the hula hoop after three months, and avoid strenuous exercise because the uterus has not recovered in the early stage.