by martyb on (#4SVTN)
Chocolate writes:When is a shoe not a shoe? When it contains a spring, apparently, according to commentators who are taking offense at shoes worn by marathon winner Eliud Kipchoge being discussed as being potentially performance enhancing to the point that it gives the wearer an unfair advantage. Many sports have limits on what modifications are acceptable to equipment in a competition to ensure the event is fair for all competitors.Some people believe that the shoe construction[*] provides a clear mechanical advantage which should be disallowed in competition. With people like Lance Armstrong being caught out, is it any wonder more focus will be on other sports in the future?[*] Tweet by Darren Rovell: