Ahh, yes I've been following this thread but just haven't gotten my butt back in the pool to try it again. And don't worry I'm not getting my panties in a not. :wink: I'll save that for a different type of exercise. I do appreciate you reiterating advise and caution.
BTW, I did attempt this this morning, before I was fully awake and without really warming up. Did 25-25yd's in 20min. Just call me Pokey little Turtle.:blush: