On October 26-27, at COS OPO Spała, the Glinka Academy Training Conference took place. Just like last year, I had the pleasure to conduct training for mini-volleyball coaches and teachers in strength & conditioning. In cooperation with Wojtek Bańbuła, we developed the topic “Eccentric and isometric training for young athletes”. Wojciech Kasza talked about volleyball development. The topic related to mental preparation was presented by Radek Wyrzykowski.