Can anyone point me to a website on how to improve my butterfly stroke?

Answer 1

http://www.21cent.net/swimming/

Though the pictures are gone, the tips on the bottom have helped me tremendously. Read through it all, and try it out as soon as you can. It's also really important to get one on one time in the pool with an instructor. Good luck with fly, have fun!

Answer 2

For step by step instructions with pictures to improve technique try:
http://www.ehow.com/how_5301_swim-butterfly-stroke.html

For videos and tips on all strokes, try:
http://www.goswim.tv/videolist.php

Good luck!!!