I got a DVD on Amazon for 30 bucks, but you can also have a
massage therapist teach you the
techniques. (the DVD is cheaper, plus in your own
home) as far as results I've noticed. This cycle I've had 7 days of fertile CM, in previous cycles I was lucky to have 1 day. I got my first ever +OPK, felt ovulation pains, ovulated a day earlier than normal (my cycles are a bit long, but not too bad) plus I have been more 'aware" of my reproductive organs.