I'm sure you can get them cheap on amazon or eBay. Wii fit is good but I prefer dancing as I sweat more so feel I'm doing more work!
I did really well today. I was shopping and managed to resist Greggs, Thorntons, warm pretzels, popcorn and mcdonalds! I was very tempted to go into Greggs to get a Belgian bun but willed myself to walk past the door! Very proud!