Tiredoftraditionalrunning?Well,maybeit’stimetotryusingy...
問題詳情：Tiredoftraditionalrunning?Well,maybeit’stimetotryusingyourhandsinstead.That’swhatShaunMcCartyandotherAustraliansaredoing----runningonallfours.___16___McCarthy,whocomesfromMelbourne,Australia...