Khoroshukha, M.; Lopatenko, G.; Masenko, L.; Iryna, O.; Buriak, O. TO THE QUESTION OF THE EXPEDIENCY OF USING AN EXPRESS METHOD OF QUANTITATIVE ASSESSMENT OF THE LEVEL OF SOMATIC HEALTH OF YOUNG ATHLETES 10-12 YEARS OLD IN THE CONTEXT OF THEIR BIO-ENERGY RESERVES. СНЗЛ 2023.