[eighteen] The shoes are built with a fancy framework of "rubber" with plastic/metal stiffeners to restrict foot movement. Far more advanced runners are likely to put on flatter and flexible sneakers, which permit them to operate more rapidly with increased consolation. Over the years, sneakers have earned their rightful position https://mylittlebookmark.com/story4771526/the-%CE%B1%CE%B8%CE%BB%CE%B7%CF%84%CE%B9%CE%BA%CE%B1-%CE%B3%CF%85%CE%BD%CE%B1%CE%B9%CE%BA%CE%B5%CE%B9%CE%B1-diaries