TY CONF TI SPORTSSTRESS, FITNESS, ENDURANCE KW stress KW resilience KW sport KW mechanism KW adaptation KW conditions KW endurance JO TOPICAL ISSUES IN SCIENCE DEVELOPMENT AU Gorlov, D.O. AU Burtsev, D.S. AU Burtseva, A.A. AU Novikov, A.A. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov