I would recommend WATP's (Walk Away the Pounds by Leslie Sansone) if you want something that has no props and your DD9 can do.
They are great for beginners and children. No equipment (a few do have balls, or ab stretchy things). But some of them are just the DVD's. They come in 1 mile, 2 mile, 3 mile and 4 mile.
They are low impact too.
I did find that once I got more fit, that they didn't do enough to make me sweat or get a really good workout in. I didn't see results till I sarted doing the FIRM. The FIRM is not good for kids and unfortunately has TONS of props, lol!!
Good luck!