Isn't this also called SuperSlow?
That new book "Ultimate Fitness" by Gina Kolata mentions SuperSlow - and not in a very good way. Unfortunately I don't have the book - 'twas a library book and I had to return it
Personally, I LOVE my workouts so much - truthfully...if I was only lifting once a week...well what else would I do in the morning? (don't say SLEEP...can't and my kitties won't let me anyway!)