Hi,
I have Intense Moves, Ive viewed it but have never done it even though I really like Gin Miller--it looks like a fun w/o-- very much in the line of Imax
I also bought Janis--Kickbox Strike Zone, and viewed it once. It looked like a great w/o, except she kept asking something like "how ya doing" at least every two minutes!!! Drove me nuts, so I traded it away w/o ever trying it.
Never done a CIA, so I cant comment--so I would say--STICK TO CATHE hee hee!!
Good Luck
Jayne