%0 Journal Article %T Analysis of the development of triathlon in the Chelyabinsk region %A Brench, S.V. %A Shakirova, M.V. %K triathlon, organizational and practical recommendations, development of the sport "triathlon” %J Scientific notes of P. F. Lesgaft University %D 2025 %N 0 %P 5 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft