What about a warm, relaxing bath? You don't need to walk, either, you know? Just run around your living room, do jumping jacks, whatever, hard cleaning...occupy your body. When you're tired, take a break, then jump up and do it again. And again. After 30 minutes of this, go to the bathroom, light some candles, turn off the lights, play some really soft relaxing music, run a bubble bath, sink to your chin, and chill out. I also use lavendar bath stuff, and lotion (Aveeno lavendar and vanilla baby lotion is the best!) and go for that extra aromatherapy kick. Maybe that would help?