If you resolved to lose weight in 2009 -- and who didn't? -- then man oh man have we got you covered.linkThe link is from Megan, who writes: "I saw this & thought to my self, self, there's no way that's for reals. But it is. A googling reveals: 'The Speedfit is a line of people-powered treadmills. The Speedfit Treadmobile is a treadmill mounted on four wheels. As a person exercises, the
