[eighteen] The shoes are manufactured with a posh framework of "rubber" with plastic/steel stiffeners to restrict foot motion. Additional Highly developed runners are likely to use flatter and flexible shoes, which permit them to operate far more swiftly with increased comfort. Sneakers turned a trend statement and have been promoted https://bookmarkport.com/story21405988/the-basic-principles-of-%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