Ultrarunning, Training, Running, Emilia Romagna, Heart Rate Variability.
race, which is at the end of May, for the past 3 years, since I started preparing for it: You can see in 2022 I was training higher volume than in 2023, where I was also acutely injured in March. In May 2023 I was much fitter than I was in May 2022 (training volume is obviously just one part of