The amount of time it takes to strengthen the pelvic floor varies from person to person. It depends on some factors, including the severity of the weakness, the type of treatment used, and the consistency of the treatment program. Most people begin to notice some improvement in their pelvic floor strength within 4-6 weeks of starting treatment. However, it may take up to 3 months to see a major change. It is important to be patient and consistent with your treatment program to achieve the best results.