I have done both, and just my opinion but Core Rhythms doesn't even compare. It was ok, but I didn't really get any results. When I do Turbo Jam I sweat buckets and I've lost lots of inches and pounds. I love it so much I'm planning on becoming an instructor! Turbo Jam is also a more complete program, it comes with a strength training workout which is important. Of course it's been a long time since I did Core Rhythms so maybe it comes with more now. Anyways if you have any questions about Turbo just let me know.
at 11:47 PM on Mar. 6, 2010