Ultimate Ninja Challenge

Ultimate Ninja Challenge is a reality competition series where eight grueling missions created by Jinichi Kawakami (the last known ninja) will push each warrior's body, mind and spirit to their breaking point.

Premise
Following in the footsteps of the ancient order, nine individuals each living their own interpretation of the life of a "warrior" will use their unique skills t attempt survive challenge based on the sacred Kuji principals of the ninja. These males and females warriors range from martial arts experts, a world-class survivalist, a UFC fighter, a veteran fireman and former military who all want to prove to themselves that they can endure the hardship when they take on the Ultimate Ninja Challenge. With limited food and water, the warriors endure harsh conditions and challenges that include trekking through a frigid swamp, surviving overnight on a icy glacier, crossing a raging river, escaping imprisonment and more all while enduring sleep deprivation and debilitating hunger. Failure to complete any mission will force them to leave the challenge and only those with the strongest stamina and willpower will make it to Japan for the final challenge.

Link
Official Website