A friend's infant's chiropractor recommended this video. Apparently we've all been changing babies ages 0-6 months incorrectly. Rather than lifting their legs we should roll them from side to side because 80% of their learning (I am assuming he means neurologically) is through their "gut." He says that this technique reduces colic significantly. It' amazing that such a simple change (once you get used to it) can change you from having an extremely fussy baby to a happy baby. I will definitely try this with my next little skittle!
If you have a baby that's not yet crawling pleas take a moment to watch this video and you will make your life a lot easier!