[18] The shoes are produced with a posh structure of "rubber" with plastic/metal stiffeners to restrict foot movement. A lot more Innovative runners tend to use flatter and flexible footwear, which permit them to run far more rapidly with greater comfort and ease. Through the years, sneakers have attained their https://doctorbookmark.com/story19174697/how-%CE%B3%CF%85%CE%BD%CE%B1%CE%B9%CE%BA%CE%B5%CE%B9%CE%B1-%CF%83%CE%BD%CE%B9%CE%BA%CE%B5%CF%81-can-save-you-time-stress-and-money