The Worst Fitness Trends of All Time

There are a lot of shoes on the market that promise to sculpt everything from your butt down just by walking. Companies like Skechers use celebrities such as Kim Kardashian and Brooke Burke to promote toning shoes as a good way to stay fit. At around $100 for the shoes, they probably cost more than the shoes you’re wearing now but they don’t do anything different, according to a study by the American Council on Exercise.