7). During the second part of a fight (WA2), a high negative correlation was observed with regards to the frequency of hand movement (Spearman��s R coefficient=?0.67). Additionally, a high positive correlation in ref 1 the number of mistakes in the labyrinth to the right test was also observed (Spearman��s R coefficient=0.63). A very high positive correlation was found between the value of RWA (difference in the activity index) and the frequency of hand movements (Spearman��s R coefficient=0.82). Effectiveness in the first part of a fight positively correlated with the result of the kinaesthetic differentiation test (Spearman��s R coefficient=0.82; very high correlation). While the effectiveness in the second part of a fight (WS2) was significantly correlated with the number of mistakes observed during the optional test (SO) (very high positive correlation, Spearman��s R coefficient=0.
75). A negative correlation was observed between the level of sports performance (PO) and the mean complex reaction time (Spearman��s R coefficient=?0.798) and the maximum complex reaction time (Spearman��s R coefficient=?0.69). Overall, the level of achievement correlated to the difference in mistakes found during performance of labyrinth to the right and labyrinth to the left (Spearman��s R coefficient=0.67). Discussion The ICC reliability coefficients in the authors�� test battery determined based on testretest results ranged from 0.60 to 0.93. The proposed computer tests were characterised by the appropriate reliability for this type of measurement tools (Kirkendall et al., 1987; Domholdt, 2000).
Comparison of the obtained results of reliability coefficients with the available data reveals that the results are similar to the data from the Vienna Test System (http://www.schuhfried.at/wiener-testsystem-wts/2011). The authors of the system demonstrated that coefficients of test reliability range from 0.50 to 0.98. For example, the reliability in the tests of shape learning, number learning and tapping was from 0.50 to 0.55, whereas for reaction time, motor time in reaction analysis and sustained attention, the reliability amounted to as much as 0.99. In addition, in the study by Juras et al. (2008), ICC coefficients for the test of maximal sway (functional balance) amounted to 0.85. Coordinated motor abilities have long been the focus for coaches and players of team sport games.
Literature on this subject is broadly available with a dedicated webpage (www.koordinationstraining.com 2011) that offers materials, workshops and training programs for coaches and physical education teachers. The site provides well-tested concepts of specific Entinostat coordination training schemes for football, basketball, volleyball and handball. Remarkably, few studies have examined the importance of coordination in combat sports. Interesting investigations of the effect of practising judo onmotor coordination were carried out by May et al.