Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Necessary Fun!

Wii Fitis sooo fun! And it's motivating everyone in our family (even our friends) to get up and start exercising and learning new sports.I've lost the 5 pounds I gained during the Holidays within a week (and I didn't diet or anything... just didn't eat as big a portion and played this game... making sure I did some stretches with Gilad on Fit TV first to help me get high scores and beat my husband's.It can get competitive but competitive fun for everyone! And if you like wii fit, you got to have this console :)the only other one I'd recommend isXbox 360 Console Includes 20GB Hard Driveso you can playXbox 360 Rock Band 2 Special Editionafter exercising on the wii fit.