That was a great video! I like that you did a male and female of different sizes too. I have been nervous about learning to probe. You made that look super easy. How do you determine which size probe to use? I think that was a better video than any I have watched on you tube. Thank you for posting that. We should get that stickied!
Its hard to explain how I choose the probe. I pick one that slides in easily! Usually this is one of the middle most probes. The smallest two are way too small, and the biggest two are way too big.