Pelvic floor rehabilitation is a non-surgical treatment that can be used for women with pelvic floor muscle laxity, stress urinary incontinence, and mild prolapse of the pelvic floor organs. There are two main causes of pelvic floor muscle laxity, degenerative changes in the muscles and hyperextension and decreased tone of the pelvic floor tissues during pregnancy and childbirth. Pelvic floor muscle laxity can lead to stress incontinence, pelvic organ prolapse, and can also affect the quality of sexual life. It is generally recommended that women undergo a pelvic floor muscle assessment at 6 weeks postpartum and undergo pelvic floor muscle training and rehabilitation if necessary. Currently, common pelvic floor rehabilitation treatments include pelvic floor muscle training (also known as Kegel exercises or anal lifting exercises) as well as electrical stimulation and magnetic stimulation through specialized equipment. Pelvic floor muscle injury varies from individual to individual, so it is recommended that patients seek timely medical treatment and undergo rehabilitation according to the doctor’s guidance.