A Tough Mudder participant leaps into the water as part of the 'Walk the Plank' section of the course. Tough Mudder is a one

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WENN Rights Ltd / Alamy Stock Photo
Image ID: C6DKYT
A Tough Mudder participant leaps into the water as part of the 'Walk the Plank' section of the course. Tough Mudder is a one day extreme sports challenge. Contestants navigate a seven mile obstacle course designed by British Special Forces to test all around toughness, strength, stamina, fitness, camaraderie, and mental grit held at the Bear Creek Mountain Report. Macungie, Pennsylvania - 02.05.10 Stefan Jeremiah