exercises

Hi, I would like to just slim down in around a week. I’m 12 turning 13 soon.
I have a Wii Fit and an exercise ball, and I would like the best exercises on Wii Fit and some cool workouts on the exercise…

My kid exercises enough and isnt overweight. But he is interested in the fit as we already have a Wii.

But is there enough games for kids? I noticed it has wii snowboard and wii ski. Any others that would…