There are alot of different styles of Salsa out there, and sub-styles, and so on and so on. I want to give you a little intro to a few of them.
First up, Cuban-style Salsa Dancing. As you watch, take note of the calm upper body (aside from all that arm motion going on!), feet that stay underneath the dancers, and of course the very complex “pretzel” moves that they are executing with the arms. This is one of the hallmarks of Cuban salsa dancing. Also notice how, when they do move apart, it is very controlled (no rubber band stuff). The dancers stay very horizontally level (no bouncing up and down!), their feet and hips are keeping rhythm and moving without affecting their upper body at all, almost as if not attached 
Enjoy!
