Littlepinky, I know what you're referring to. I, too, have seen the walking exercises on ONDEMAND. I thought it was going to be a video talking about ways to up your "walk" workout (like adding wrist/ankle weights), then I read the description and thought it was going to be just walking back and forth (lmao) for 20-30 minutes. Imagine my surprise to see this woman doing knee-ups

(I don't know if the show I saw is the same as yours, but this woman was doing knee-ups lol).
Edit: oh and I tried exercising with my boyfriend. I got him to do a few Jillian Michaels videos and Gilad videos with me, but I can't workout with him. Not because I'm self-conscience about him seeing me, because he'll do something silly and then we get in to laughing so hard we have to stop exercising. I'll go for a walk with him (not the walking video), but aerobics...I think I'll stick to doing that on my own. lol (I had read that you don't like people seeing you workout...this was my working out with others story lol)