Infant Swimming Resource

Has anyone else ever heard of this?  Teaching your baby survival skills in the water?  This video had my mouth agape.  http://www.youtube.com/watch?v=nI_XzNfxjlY

So it seems like the founder, Dr. Harvey Barnett, is a grade-A ass, suing instructors who branch off using his methods when his purported mission is "Not One More Chid Drowns" (http://articles.orlandosentinel.com/2001-07-07/lifestyle/0107060404_1_barnett-infant-swimming-swimming-research), but does that detract from the method?  I'm seriously tempted to give it a try, except for the fact that I have no ready access to a pool.

Here's the website, for anyone interested, though.  http://www.infantswim.com

I'd love some feedback if anyone's tried this!