what a great idea
This would be perfect for traveling, and anyone just starting that doesn't have the money for all the weights, step, etc. I would like it very much if variations for beginner through advanced were being done so everyone could benefit and progress. I would love this for all my overnight traveling. Imagine, if I had this on my iphone I could do a exercise or two at each work break. I could also work it in anywhere. Please Cathy, I want this workout.