Middle- / long-distance runners` functionality test in daily middle altitude trainings - Shlyk, N. I.; Alabuzhev, A. E.; Nikolaev, Y. S. (Theory and Practice of Physical Culture, 2018)
Keywords: middle distance running; long distance running; test; performance diagnostics; high-altitude training; heart rate; variability; overtraining; heart rate variability; Russia; endurance sports