they look like they would be a pretty fun time, i watched the video on the site, and from the infomercial last night..seems like a good workout too! funny stuff
i think there kinda lame. i worked at sport chalet. they have 3 or 4 different sizes... i used to ride them around the store. idk i think they get old quick.
i met the inventor of these trikkes, they have 5 or six different kinds and a snow trikke, they might get boring when your just scooting around in a flat area but you can haul ass down steep hills, they have one for skate parks too