So on Saturday, my instructor, Ronny Kokert was holding a master class at my dojo in Vienna's 22nd district. Additionally to being OpenTKD World Champion an god-knows how many times state champion in olympic TKD, this is the guy who brought the idea of Shinergy to live and created the system I've devoted myself to over the last decade. That being said, Ronny was always more to me than just an instructor - I consider him a teacher, mentor, role-model and great friend all at once. Therefore, it's always a pleasure having him at my dojo. Generally, I think that mixing things up from time to time and getting new/different input from someone else than their regular instructor can greatly benefit trainees from all walks of live. It's not really like there was a lot of new information, but the way it was presented was just superb. Basically, the class was all about making basic techniques work out better, biomechanics-wise. In short, the essence was: Stay relaxed. You need st...