Well, i have been walking dog briskly for 45 mins(ish) or cycling or wii fit. the one thing i have noticed best results is the wii sport active. I've been really busy last couple of weeks and not done it but for the fortnight i did i felt my upper arms, tummy and bum were looking so much better.
I put new batteries in the wii fit today so going to make myself use that as much as i can.