Ultrarunning, Training, Running, Emilia Romagna, Heart Rate Variability.
what’s the goal of the long run. Very long runs (e.g. 70+ kilometers) are risky (e.g. for injuries), and provide little to no added benefit after we go beyond certain durations / distances, from a physiological point of view (e.g. I can get a good training stimulus by doing 40–50 km with some