A tough test was completed by Facebook's founder. Everything with a ten-pound bag on top.
Crossfitters created the Desafio Murph in memory of the military, which has now become a sort of tradition for Crossfitters and Marine fuzileiros.
It's not a little feat: first, a 1.6-kilometer run, followed by 100 ascents, 200 stretches, and 300 jumps; the series concludes with another 1.6-kilometer run.
eat that is only accessible to one percent of all who attempt it. "In the last race, the pernas are exaustas due to agachamentos, and the cardaco pace is brutal," he said.