your pelvic floor muscles are part of your core stabilizing muscles that need to contract appropriately for proper support in the pelvis. These muscles, just like any other muscle in your body may get weak thus needs to be strengthened. Kegels, or isometric pelvic floor contractions, are proven to improve pelvic floor function and must be continued in the long term. The PFilates program consists of 10 clinically tested movements that facilitate engagement of the pelvic floor muscles. Each exercise includes a series of repeated movements followed by a held position and then ending with a pulsing movement. These are three essential elements of muscular performance: strength, endurance and co-ordination.