Background and purpose. The training of athletes in conditions of limited freedoms (COVID-19 pandemic and martial law in the territory of residence) does not allow for the full training of athletes in team sports. The purpose of the study is to determine the organizational forms and means of training sessions aimed at improving special physical qualities under martial law. Material and methods. The study involved experienced volleyball players of one team (n=12). Volleyball players live in the territory of martial law (Kharkiv, Ukraine) and the restrictive measures of the COVID-19 pandemic. The experiment was carried out for 6 months in 2022 during martial law in Ukraine. The organization of the training was carried out with an emphasis on independent individual work. Pedagogical testing was carried out. 5 test exercises were used: each volleyball player performed independently. Volleyball players are offered an individual training plan that takes into account: safe living conditions (presence of special shelters – underground metro stations near the place of residence, special shelters, basements of houses, etc.); availability of electricity and means of communication (mobile, Internet); availability of means of life support (drinking water, food). Results. It was determined that the team is homogeneous only in the test exercise “long jump from a place”. The indicators of the other four tests indicate the heterogeneity of the group of volleyball players. The use of the ZOOM videoconference to monitor the performance of tests by volleyball players under martial law has been substantiated. Conclusions/ Exercises for the development of certain physical qualities of volleyball players are proposed. Also, schemes of remote self-training are proposed to level the heterogeneity of the group.
<p><strong>Purpose:</strong> to develop the technique for assessment of quantitative indicators of execution efficiency of serves in competitions of beach volleyball league in Kharkiv among men's amateur teams.</p><p><strong>Material and methods:</strong> the analysis of statistical data, which are obtained as a result the pedagogical observations of power jump serves and aimed serves in 25 games of these competitions, is carried out (with total number of serves 2055). The following methods were used: analysis of scientific-methodical literature; pedagogical observation, methods of mathematical statistics.</p><p><strong>Results:</strong> calculated: distributions of power jump serves and aimed serves according to a certain four-point rating scale; quantitative indicators of execution efficiency of serves which are generalized by results of the analysis of the relevant statistical data. The results of the corresponding calculations showed that players tried not to execute serves in the 4<sup>th</sup>, 5<sup>th</sup> and 6<sup>th</sup> conditional zones because the rival's players are there who after serve receiving in most cases precisely addressed a ball to the partner for the organization of attack in reply. Power jump serves weren’t also given to 1, 2 and 3 zones, and their greatest number was sent to the 8 and 9 zones. The direction of aimed serve generally concentrated in the 8<sup>th</sup> and also the 2<sup>nd</sup> zones of the playground. The assessment of indicators of serve efficiency, which were directed to different conditional zones of the court, is carried-out.</p><p><strong>Conclusions:</strong> the technique for carrying out the analysis of statistical data concerning execution of different ways of serves in beach volleyball competitions and assessment of the corresponding quantitative indicators of their execution efficiency is generalized. The results can be used in solving the problem of increase in execution efficiency of serves in the course of training and competitive activities of beach volleyball teams.</p>
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