TY JOUR TI FEATURES OF FUNCTIONAL TRAINING IN FITNESS AEROBICS FOR BEGINNERS KW FITNESS AEROBICS KW PREPARATION KW ENDURANCE KW TRAINING KW STUDENTS KW RESEARCH KW EXERCISES JO Scientific notes of P. F. Lesgaft University AU , .. AU , .. PY 2023 IS PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft