Teaching Toddlers rhythm

I found a fabulous site at http://www.susankramer.com/Toddlers.html#III.that has the theme of teaching toddlers rhythm. The site has clapping rhythms, floor exercises, and more. I haven’t ever came across a site teaching this type of thing. Here is an example of the exercises offered:
1. The Rocker Sitting cross-legged with hands palm down on floor at sides of body, proceed to rock side to side, rhythmically, balancing on one hand than the other. Develops balance and control of muscles in torso.

Anyway, I'm for sure going to try some of these exercises with Zhana this week.