I ride the bike as I play my PS2 or watch many mindless hours of anime. ^_^-

Actually, if you fidget a lot ( Like I bounce my legs up and down when I'm at the computer ) you end up burning a good amount of calories. Also, sitting up straight and sucking and unsucking your stomach in, plus clenching your butt cheeks together . . . rwaor. Follow that and you can be the sexiest computer nerd ever!

. . . or just end up looking really stupid while online. -_-;