Match categories female: To 50 kg To 60 kg Open (above) 60 kg 6.2 Sam na Sam – authorized strikes, throws, strangulations (like PRIDE, MMA and K1 fights but held in clothes). Match categories male: To 68 kg To 74 kg To 82 kg Open (above) 82 kg Match categories female: To 50 kg To 60 kg Open (above) 60 kg 6.3 Stenka na Stenku – wins is the team that displaces the other team, each team consists of 3 persons (http://video.stenka.org/video/6).