Ultrarunning, Training, Running, Emilia Romagna, Heart Rate Variability.
run uphill. In the race, I passed 63 people on the climb between Borgo San Lorenzo and Passo della Colla, which is a steep 16 km. It was probably the best part of my race: My position at the checkpoints along the course. Even when my heart rate was particularly high in the flat parts, I could see