Mental strength
4:29
7 quick tips to become a safer player
13:13
Ma Long & Timo Boll - Interview!
11:46
My Warm-Up Routine
7:35
Mental Principles of Table Tennis
20:53
Mentaltraining ist legales Doping! | Let's talk with Stefan Peters
8:27
I GOT COACHED BY TIMO BOLL'S COACH!
5:50
Why you need to RELAX when playing table tennis (Secrets from the Bundesliga)
4:06