Dalibor Svrcina, forehand back view, 240 fps [C9nHRcMCVIz] Published in Everyday Knowledge December 2015, Prostejov www.swinganalyst.cz 1CEXGH7ZZrt rv9YMhPL4Wp aEoAJCzT0Py oYsJucjgEU4 O2z1piKLmCu zRE4GZ2pHIt DRMYII7RGtr