[eighteen] The shoes are produced with a complex structure of "rubber" with plastic/metallic stiffeners to restrict foot motion. More Highly developed runners are inclined to put on flatter and flexible footwear, which permit them to operate a lot more rapidly with greater consolation. Through the years, sneakers have gained their https://wildbookmarks.com/story19306899/detailed-notes-on-%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