Some Guy/Batman:
Welcome to our disputatious/informative/amusing forum. :joker: I'm not a freestyle expert; you'll have to wait for the real gurus on this issue. But I did see what you are asking about mentioned in an article I ran across recently by Sheila Taormina.
www.slowtwitch.com/mainheadings/swimcenter/propulsion.html
Some Guy/Batman:
Welcome to our disputatious/informative/amusing forum. :joker: I'm not a freestyle expert; you'll have to wait for the real gurus on this issue. But I did see what you are asking about mentioned in an article I ran across recently by Sheila Taormina.
www.slowtwitch.com/mainheadings/swimcenter/propulsion.html