A competitor leaves the course having taken part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. The Tough Guy event challenges hundreds of competitors to run a gruelling course whilst negotiating up to 300 obstacles including water, fire, and tunnels. (Photo by Oli Scarff/AFP Photo)





A competitor negotiates a water obstacle in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor makes their way through fire as they take part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor emerges from muddy water as he negotiates a water obstacle in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor runs through muddy water as he takes part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor falls in a muddy pool as they take part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





Competitors crawl under barbed wire as they take part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





Competitors take part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





Competitors set off at the start of the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor prepares at the start line of the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor takes part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





Performers beat drums and release flares in an attempt to motivate competitors prior to the start of the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor takes part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





Two competitors leap into muddy water together as they take part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor makes their way through fire as they take part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)





A competitor wears his finisher's medal having taken part in the Tough Guy endurance event near Wolverhampton, central England, on January 27, 2019. (Photo by Oli Scarff/AFP Photo)