Can high-impact sports cause vaginal muscle weakness over time?
High-impact sports, such as running, gymnastics, and weightlifting, can place repeated stress on the pelvic floor, which may increase the risk of vaginal muscle weakness or laxity over time, particularly if pelvic floor health is not maintained.
Detailed Medical Explanation
Repeated high-impact or load-bearing activities cause increased intra-abdominal pressure, which can challenge or fatigue the pelvic floor muscles. Research indicates that elite athletes and women participating in high-intensity sports may have a greater risk of pelvic floor dysfunction and vaginal laxity, especially if exercises do not incorporate pelvic floor strengthening. Preventative pelvic floor exercises are essential for women engaged in such activities. NHS Pelvic Floor Advice.
Clinical Context
Women in high-impact sports should consider regular pelvic floor muscle assessments and targeted training, particularly after pregnancy or with symptoms like leakage or heaviness.