%0 Journal Article %T DEVELOPMENT OF CONCENTRATION OF ATTENTION BY MEANS OF NEURODYNAMIC GYMNASTICS IN YOUNG CHESS PLAYERS 7-9 YEARS OLD %A Aleksandrova, V.A. %A Skotnikova, A.V. %A Bykovskaya, D.F. %A Serikova, Y.N. %K neurodynamic gymnastics, means of attention development, chess sport, children's sport %J Scientific notes of P. F. Lesgaft University %D 2023 %N 0 %P 4 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft