TY JOUR TI METERED RUNNING LOAD AS A METHOD OF INCREASING PHYSICAL FITNESS OF UNIVERSITY STUDENTS KW students KW metered running KW harvard step test KW physical fitness JO Scientific notes of P. F. Lesgaft University AU Bobrova, G.V. AU KHolodova, G.B. AU Grishchenko, O.M. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft