n This is a technique of co-contracting one’s lower abdominal muscles, deep back stabilizing muscles, with the PFM. This means that the PFM are much better at endurance events than brute strength activities. The trick is to ensure there is balance between strength and flexibility. There are excellent resting positions that utilize gravity to encourage organs to "reposition" back into the pelvic cavity. The muscle fibers of the pelvic floor are 70% slow twitch and only 30% fast twitch. Often cal...