The insole is designed according to the human foot engineering, which converts the kinetic energy of walking into microseismic power of17 million times per second, just like a calorie burner. The more you walk, the more fat you can lose. Spend a lot of time every day to lose weight by running and practicing yoga. Take a walk, shop or dance easily in these shoes. When walking, the whole foot goes from heel to arch to sole. One step is equivalent to three steps for ordinary shoes. Every day 10000 steps consumes 1000 calories, which is equivalent to consuming three ounces of oil.