by Bontemps B Louis J Gruet M and Vercruyssen F | Feb 1, 2021 | HIIT
Introduction Downhill running sections are a natural part of off-road (e.g. cross-country, trail or ultramarathon running) and road running races (e.g. the St. George marathon, the Holualoa Tuscon marathon, the Big Sur International marathon). However, downhill...