So is this something that you can do by yourself?
Is there a age or time to do this? Does it really have to be done? Also it looks painful can you hurt them? I wish the could tell you how much or little preasure you use.
http://www.youtube.com/watch?v=BPmIpc_gP9I
Here is a link to Ralph Davis Popping and he explains what he is doing as he is doing it. Really is helpful to hear him explain.