THEORY AND METHODS OF SPORT
V.V. Kostyukov, V.V. Nirka, D.E. Fedotov, I.N. Karlitsky, O.N. Kostyukova – Russian beach volleyball at the Olympic games: results, problems, prospects3
M.M. Lebedev, A.B. Popkova, E.B. Myakinchenko – Relationship of physical fitness profile and the number of technical error at the stages of ski training among high class skiers with different training load structures6
A.V. Arishin, A.I. Pogrebnoy – Features of the stroke in the process of integrating physical and technical training of crawler swimmers at the stage of improving sportsmanship10
E.S. Petrenko, A.V. Kylasov, E.A. Gureeva, M.V. Otchertsov, A.A. Talalaev – Using an ecosystem approach in the formation of sports clusters13
A.L. Ogandjhanov, M.B. Salamatov, E.S. Tsyplenkova, S.E. Loktionov – Model of competitive activity of highly qualified decathlers16
E.D. Gorbunov, A.V. Kubeev, V.A. Matina – Organization of self-control of athletes based on the application of modern sports watches19
M.G. Kolyada, S.S. Gorbachev, S.I. Belykh, E.Yu. Donichenko – Formation of self-organization skills of future trainers based on a synergic approach22
O.G. Epov, E.M. Kalinin, V.A. Kuzmichev, Yu.A. Sirotkina, K.A. Potapova – Comparative analysis of the kinematic characteristics on the example of the performance of the nerio-chaga strike by athletes of the WTF taekwondo specialization of different sports qualifications24
R.V. Faizullin – Influence of artificial intelligence development on the training process in intellectual sports26
G.V. Barchukova, A.I. Laptev – Methodology for improving special coordination abilities of table tennis players28

CHILDREN AND YOUTH SPORT
E.M. Kalinin, D.N. Savin, V.A. Kuzmichev, A.V. Leksakov – Relationship of speed-strength and anthropometric indicators of highly qualified football players 16-17 years of different roles31
A.P. Skorodumova, S.D. Semenova, D.G. Abdrakhmanova, A.R. Tarpischeva, F.Sh. Tarpischev – Models of indicators of speed, speed-strength and strength qualities of girls 6-14 years old playing tennis34
N.B. Novikova, A.N. Belyova, I.G. Ivanova, N.B. Kotelevskaya – Current problems of technical training of young skiers in Russia36
M.K. Zakharov, M.D. Kudryavtsev, A.G. Galimova, V.K. Kuliev, N.V. Ivashko – Planning and implementation of the training process taking into account the biorhythms of young basketball players40

MOTOR ACTIVITY OF THE POPULATION
A.G. Abalyan, O.S. Karaeva, T.G. Fomichenko, E.V. Fedotova – Motor activity of the “silver” age population according to sociological surveys of the population43
T.F. Abramova, T.M. Nikitina, A.V. Polfuntikova, K.A. Oblog – Sexual dimorphism and physical fitness of children of primary school age46
E.A. Zyurin, A.P. Matveev, E.N. Petruk, E.N. Bobkova – Trends in the development of physical fitness of the adult population in the focus of VFSK GTO indicators49

ACADEMIC PHYSICAL EDUCATION
A.B. Gabibov, L.M. Demyanova, N.V. Ryzhkin, A.N. Korban – Optimization of motor activity of students by means of professional applied physical training52

VOCATIONAL TRAINING
E.G. Saikina, A.M. Fokin, S.V. Kuzmina, E.S. Lupanova – Substantiation of the model of formation of students' motivation for scientific activity in the conditions of a university of a physical education54
I.Yu. Ivanova, M.E. Belomestnova, I.N. Yevtushenko, B.A. Artemenko – Formation of sociocultural identity of students of sports fields of training in the conditions of student communities in the aspect of sociological analysis57
I.Yu. Sazonov, A.A. Polozov, N.A. Maltseva, M.E. Petukhova – Overcoming contradictions in models of key competencies of the system of educational standards and KPI for fitness managers60

SPORT PHYSIOLOGY
A.I. Golovachev, V.I. Kolykhmatov, S.V. Shirokova, A.A. Grushin – Features of development of functional capabilities of energy supply systems for highly qualified skiers-racers 17-19 years old in an annual training cycle63
A.B. Guryeva, V.A. Alekseeva, A.S. Golderova, A.A. Osinskaya, E.P. Sergina – Bioimpedance indicators of combat athletes depending on the somatotype66
M.A. Dikunets, G.A. Dudko, E.D. Virus – Enzyme immunosorbent and mass spectrometric methods for the determination of testosterone and cortisol: comparative analysis69
M.O. Segizbaeva – Comparative assessment of the strength and endurance of the respiratory muscles in skiers and wrestlers72

ADAPTIVE PHYSICAL CULTURE AND SPORT
N.A. Gross, D.O. Khrekin, T.L. Sharova, V.A. Klendar – Adaptation of voltage degree of regulatory systems to active physical activity in children with cerebral palsy75
N.A. Podberezko – Physical culture and sports events as a form of social adaptation of students with health disabilities78

ABROAD
T.V. Dolmatova, E.V. Kuznetsova – Features of the development of the system of children and youth sports in Norway81
Chunyan Zhang, N.A. Ushakova – The role of physical education in the model of physical education and health services of a university84

CONSULTATIONS
O.D. Fedotova – Olympic discourse of foreign alphabets86

«TRAINER»  –  journal in journal
A.V. Voronov, A.A. Voronova, R.V. Malkin, P.V. Kvashuk, N.N. Sokolov – Determining optimal exercises for training the knee flexor muscles90
I.N. Solopov, T.G. Fomichenko, V.B. Avdienko, I.V. Bgantseva – Structure and algorithm for differentiated diagnostics and assessment of special physical and functional readiness of swimmers93
N.N. Zakharyeva, G.V. Barchukova, G.A. Karpov – Morphofunctional characteristics of highly sports qualified badminton players96
G.A. Gilev, N.E. Maksimov, Yu.I. Chernov – Increasing the performance of swimmers specializing in sprinting and middle distances, under different recovery modes99
O.V. Nikolaeva, L.N. Minina, A.A. Ramzaitseva, M.A. Sergazinova – Increasing the efficiency of attacking strike after a negative receipt of the ball in volleyball102

PERSPECTIVE
L.I. Lubysheva – Project “Sports class in a Moscow school” from the perspective of sportization methodology105

IN SEARCH OF A NEW BREAKTHROUGH
A.S. Tretyakov, D.V. Loginov, A.A. Lozovoy, M.A. Lozovaya – Development of motor activity of high school students by means of basketball106
N.L. Ilyina, N.V. Lutkova, L.A. Egorenko, M.V. Baranova – Comparative analysis of coach motives in a commercial and non-profit sports organization109
V.V. Lobanov, V.I. Revyakina – Education of a team in fencing: the possibilities of an environmental approach and art pedagogy112

FROM SLUSHPILE
A.L. Pokhachevsky, I.V. Sukhinin, D.V. Samarsky, S.S. Ssorin, Yu.V. Shuliko – Possibility of predicting sports performance based on the rate of change in heart rate9
Peng Cong, T.S. Lisitskaya – Interdependence of movement plasticity and wave dance technique in rhythmic gymnastics59
N.V. Gorbunova – Pedagogical potential of high achievement sports in forming civic activity of students68
A.V. Borisov – Determination of components of military-professional competence of cadets71
F.R. Zotova, F.A. Mavliev, E.S. Ivanova, D.I. Goncharenko – Assessment of the level of aerobic performance of women 45-60 years old83