Insertion has never been an issue. I learned long ago how to do that without discomfort. I learned that my body can occasionally be fussy and uncooperative, and coercing it into submission is never useful or satisfying. Stoicism is a loathsome quality. I started regular practice with the helix in April 2015. Practice sessions have been been easily integrated into my daily schedule, and have provided good reasons to abandon some less rewarding activities. Much of the aneros...