%0 Journal Article %T Impact of long‑term hemodynamic adaptation on athletic performance in endurance sports %A Zakharova, A.V. %K endurance sports, cross-country skiing, long-term hemodynamic adaptation, overall endurance control, sports performance, age-related characteristics %J Scientific notes of P. F. Lesgaft University %D 2026 %N 0 %P 7 %I National State University of Physical Education, Sports and Health named after P.F. Lesgaft