Freestyle wrestling for women is characterised as complex polystructural acyclic movement activity of high intensity. The aim of this research is to determine the differences in performance between winners and defeated female cadet freestyle wrestlers at European championship for Cadets, held in Sarajevo (Bosnia and Herzegovina) in 2010.  The research is based on the analysis of 415 wrestling techniques performed successfully, out of which the female cadet winners have achieved n= 330 (Standing position n= 203, Parterre position n= 127), while the defeated ones achieved n=85 techniques (Standing position n= 64, Parterre position n= 21). The comparison between the winners and the defeated female cadets has been based on several performance indicators by the use of notational analysis of video recordings. Wilcoxon test confirms the differences in performances between winners and defeated female cadet wrestlers in regards to the Standing position (p<.001), Parterre position (p<.001), scored points in the Standing position (p<.001), in the Parterre position (p<.001), and for the most of individual wrestling techniques from Standing and Parterre position, in which case the Take Down (p<.001 )in Standing position technique is the most dominant among the winners, and a turn-over by twisting the opponent with an arm and head (p<.001) is the most dominant in Parterre position. The results indicate the differences in the performances between the winners and defeated cadets, which can assist in planning and programming training processes, but as well help in further analysis of different wrestling styles.

This study was conducted on a sample of 40 senior and junior male and female karate fighters, chronological ages 18 to 27 from the Tuzla Canton, who are part of the regular training and competition process. The aim of this paper is to determine the differences in the motor reaction speed among the karate players with the same specializations but at different levels of competition, in conditions of fatigue induced by intense physical work in combination with complex visual signalization, which determines certain karate techniques. The study was conducted with the application of sophisticated technologies used in sport that enable the collection of data. The light stimuli was generated by the usage of the RIR 102 reaction meter and the quantitative valorization of the investigated parameters was carried out by a sophisticated kinematic analysis of the videos collected using two high-speed Casio Exilim EX-F1 digital cameras synchronized with the data from the Polar Team heart monitoring system. By processing and analyzing data, it was concluded that fatigue induced by situational conditions such as performing a series of strikes that simultaneously generate muscular, cognitive and sensory strain, produces negative effects on reaction time of the karate players. The intensity of limiting factors grows gradually in function of time, but is manifested differently in relation to the international and state level of competition.