Rüdiger Knaack, GER | ITV

Prof Helmut Roland interviews Rüdiger Knaack, the trainer and choreographer of the TSC Braunschweig Standard Formation team that won the 2012 World Championship in Ludwigsburg, GER.

championship world 2012 ger formation helmut braunschweig tsc ludwigsburg team knaack std itv won prof interviews choreographer trainer rudiger