Hello everyone I am looking at a wii for Christmas and seeing as it will be purchased for family use I would like to know a few things 1: is there a game or fitness application specifically geared toward upper body strength if so what is it how much is it and where can I purchase it 2: I have 4 family members ( including myself) what are a few good all around games for my family and I3: when is the best time to buy a wii new/ used Thank you Fidgety2