You know how you get bored with your workout DVD after about three weeks?
That's how long you can check out DVDs from library in my town. Yup--I've been checking out the DVDs instead of buying them. Since we are regular library patrons, it's quite convenient.
Right now I'm enjoying Crunch - Fat Burning Dance Party. It's not that hard, but I'm still panting when I'm done, and it's broken into sections so I can just do twenty minutes, forty minutes, or the whole thing for 60 minutes. (Yeah. That hasn't happened. It's a theoretical possibility.)
The trick is to not get discouraged if you can't keep up or don't get the steps right. Glory in your own imperfection for a change.