TY JOUR TI Structural analysis of psychological factors influencing performance in sport climbing KW sport climbing KW speed climbing KW psychological preparation KW mental skills KW visualization KW stress resistance KW high-level athletes JO Scientific notes of P. F. Lesgaft University AU Shun'ko, A.V. AU Lomovcev, D.Y. PY 2026 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft