TY JOUR TI Technology of using adaptive physical activity tools for the prevention of decline in the psychophysical state of elderly individuals with mental disorders KW adaptive physical activity KW psychophysical state KW elderly individuals with mental disorders KW dementia JO Scientific notes of P. F. Lesgaft University AU Ladygina, E.B. AU Evseeva, O.E. AU Kovaleva, Y.A. PY 2026 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft