ULTRA-ENDURANCE: NUTRITION AND HYDRATION
For a race to be considered ultra-endurance it must last more than 4 hours, although sometimes they are only considered if lasting beyond 6 hours. These races can last for… Read more »
For a race to be considered ultra-endurance it must last more than 4 hours, although sometimes they are only considered if lasting beyond 6 hours. These races can last for… Read more »