@article{Kortava2025technology, author={Kortava, Z.G. and Zaplatina, N.Y.}, title={Technology of performing strength exercises by schoolchildren in quasi-isotonic mode in physical education classes}, journal={Scientific notes of P. F. Lesgaft University}, publisher={National State University of Physical Education, Sports and Health named after P.F. Lesgaft}, year={2025}, pages={87-90}, volume={0}, issue={2}, }