First ETBF Level I Coach from Austria Aug 12 Written By EUROPEAN BOWLING Alexander Boskovitz, Vienna, Austria - completed his ETBF Level I private coaching training program with ETBF Level III Coach and ETBF Level I-II Instructor Jochen Rehbein in Munich Germany in July, 2021. EUROPEAN BOWLING
First ETBF Level I Coach from Austria Aug 12 Written By EUROPEAN BOWLING Alexander Boskovitz, Vienna, Austria - completed his ETBF Level I private coaching training program with ETBF Level III Coach and ETBF Level I-II Instructor Jochen Rehbein in Munich Germany in July, 2021. EUROPEAN BOWLING
