I find that it works BUT, like everything else, overdoing it can cause you problems. I find that if I am doing it on my own, I am okay. When I am playing with my grandchildren, I tend to overdo it and pay for days.

Yes it works! I am just starting out on the weight lost journey. I started using my Wii Fit daily. I try for 30 minutes a day. Some days it takes me all day. Others I knock it off like nothing first thing in the morning. The great part is you pick what you want to do and somethings only take a minute. Others you can do for 30minutes. I love being able to tailor my work out to how I am feeling that day. I have pretty much only worked out on the Wii Fit and a few walks since I started 10 days ago. I have lost 7 pounds.