Without question, Maywa Denki's Yurex is the oddest, most bizarre odometer that we've ever had the pleasure of seeing. The USB-enabled garter actually straps to one's leg in order to gather pertinent statistics, and while we highly doubt that serious athletes will even give this a shot, we're darn sure 3,000 nerds will snap up the limited supply when they become available on April 24th. There's still no word on price, but go ahead and start saving just in case it's far, far more than you had previously imagined.