Barb,
I bought this slide board about six months ago and I love it! Like Kathryn said all the other ones I tried would slide around and I could not use them on carpeting. This one is perfect for carpeting and it does not move around.
Plus it stays slippery bu using this armor type spray that comes with it. I use mine for about 30 minutes. Yes, it can get boring, but I do use the Cardio Coach with mine and I seat buckets and I also get a good cardio workout in that 30 minutes.
I just do the things I use to years ago in the slide classes. But I must say it is pricey - I wish they had some workouts on DVD to go with it though!
Cheryl