Jens Bangsbo is a UEFA pro-license coach (2014) and UEFA, AFC and FIFA instructor. In 1999-2001 he was assistant for Carlo Ancelotti at Juventus FC. Between 2001 and 2004 he was the assistant coach of the successful first team of Juventus FC, winning two Italian Championships, two Super-cups and played in the Champions League final in 2003. During this time, he was training players like Zinedine Zidane, Gigi Buffon, Alessandro Del Piero and Pavel Nedved (winning the golden ball in 2003). He was technical/tactical consultant for head coach Lorenzo Serra Ferrer of the 2007/2008 successful Champions League team AEK Athens. He has been assistant coach for head coach Morten Olsen at the Danish national team until 2016 and during EURO 2004, World Cup 2010 and EURO 2012. On 23 January 2020 he was appointed fitness coach for the EURO 2020.