A while back I bought myself a nice elliptical machine (Precor 5.17i - http://www.precor.com/cons/en/efx/517i/
My issue is that I'm the opposite of pigeon toed. My feet stick out, and I have to turn them a little bit to fit on the elliptical's pedal platforms. That twists my knee a bit, and exercising like that is making them ache. In other words, I'm too big for the thing, and it's forcing me to accommodate it because I don't fit.
BTW, if you're interested in a good deal on an elliptical, there's a free test drive waiting for you here.
I don't want another machine. It's not in the budget, and I'm not sure I can find something that fits me.
I must be able to do the exercise at home. If I have to leave, it's just not going to happen. I've joined gyms in the past, it never works out for me. Besides, for cardio at gyms it's either renting time on machines that don't fit me or it's classes at times I can't make (plus I gave up on pilaties and yoga because they hurt my wrists). If it's something I can "just do" during the day at home, then I've got a good chance of working in to my day regularly.
I'd also like to keep it somewhat low impact. My knees and feet aren't in bad shape, but I'm also not 20 anymore and don't want to go tearing them up too much.
So - at home cardio without buying an expensive machine - any suggestions?