A RCT to Evaluate the Effects of Pelvic and Abdominal Mechanical Exercises During Pregnancy on Reducing the Rate of CS and Preventing PFD

This study is a clinical randomized controlled study, which aims to evaluate the influence of pelvic and abdominal mechanical exercise during pregnancy on pregnancy outcome and pelvic floor health, and to provide strong evidence-based medical evidence for the promotion of pelvic and abdominal mechanical exercise during pregnancy in the majority of pregnant women in the future. Pregnant women included in the study must be pregnant women who gave birth during the formal examination in the Obstetrics Department of Shanghai Tongren Hospital during the study period and met the enrollment criteria. The researchers randomly divided pregnant women into two groups: exercise group and control group. The sports group or control group cards are printed and placed in an opaque envelope, which will be stored and locked in the cabinet. The recruited pregnant women select an envelope from the available envelopes to determine the group selection, and plan to enroll 10 cases each month. Pregnant women in the exercise group will participate in the pelvic and abdominal mechanics exercise course offered by Tongren Hospital's Obstetrics Department once a week from the 24th week of pregnancy to the 38th week. The professionally certified Li Yueyue will be the coach. During this period, the pregnant women in the control group will receive the same formal prenatal examinations Maternity school curriculum (including Lamez breathing method, nutrition and weight management guidance during pregnancy, etc.), a comparative analysis of relevant evaluation indicators during pregnancy, delivery and 42-day follow-up results after delivery.