3 common mistakes almost everybody makes

Today it is about three typical mistakes almost everybody makes, wether amateur or pro. I also have to remind myself constantly so that I don’t make these mistakes. Maybe you can try it out at the next training session. Chapters: 00:00 Intro 00:22 Low Position 01:39 Abdominal tension 02:45 Racket angle For more informations about me, check my websites: