Browse - Most popular shows featuring: physical endurance^x

The series, which originally aired on Australia's Nine Network, follows sixteen strangers, who will embark on a journey through the New Zealand Alps in an attempt to reach the peak of a mountain.

Four celebs, 24 countries, zero VIP treatment. With no phones or flights allowed, famous faces and family pairs must get from Africa to the Arctic - by any means necessary.

Five ex-Special Forces soldiers recreate the SAS's secret selection process and put 30 men through it, in the ultimate test of their physical and - more importantly - psychological resilience.

World's Toughest Race: Eco-Challenge Fiji is a heart-pumping, action-packed adventure series that challenges contestants to push their limits in a grueling race around the globe. With epic obstacles and breathtaking scenery, teams must work together to survive in the ultimate test of endurance. Who will come out on top?

Forged in Fire: Knife or Death features fearless competitors as they race against the clock putting their blades and blade-wielding skills through a grueling gauntlet of challenges such as slicing through flying watermelons, hacking through massive ice blocks and severing various types of ropes, tubes, metals and item-filled crates.

Holly Willoughby hosts the action-packed competition series that sees a group of unlikely British celebrities dropped into the Costa Rican jungle as prey for the 'hunter' - Bear Grylls. They will to survive is tested as Bear puts them through their paces, those who fail to impress will face the dreaded 'Bear Hunt' - a brutal game of cat and mouse where they'll be hunted down by Bear himself and, if captured, eliminated from the show.

I'm a Celebrity... Get Me Out of Here! South Africa sees the return of some of the most memorable campmates from I'm a Celebrity...Get Me Out of Here! in the brand new setting of South Africa.  They survived the Australian jungle, but South Africa is an even harder proposition which will push them to their limits and test them like never before. The challenges are bigger and tougher and the environment harsher and more unforgiving.  With no public vote, they will be competing against each other in a battle to become the first ever 'I'm a Celebrity Legend'.

Hosted by WWE Superstar John Cena, Grit pits teams of men and women against each other to win millions in prize money as they face military- and survival-themed challenges.

Based on the hit British reality TV Series SAS: Who Dares Wins, the Australian production has a mix of celebreties, sportspeople and convicted criminals trying to pass selection. SAS Australia sees Aussie celebrities take on a series of physical and psychological tests from the real SAS selection process. This is not a game. There is no winner; there is no prize. These star recruits will eat, sleep and train together in punishing conditions, with no allowances made for their celebrity status or gender. An elite team of ex-Special Forces soldiers will subject them to extreme physical endurance, sleep deprivation, interrogation and psychological testing, pushing the stars beyond their limits every step of the way. Some will break and withdraw. Who has what it takes to tough it out to the end? Completely unscripted.

Former "Survivor," "Alone," "Naked and Afraid" and "American Ninja Warrior" contestants compete against the elements and each other to win the $250,000 grand prize.

For the first time ever, The New Zealand All Blacks rugby team, known as the winningest team in global sports history, allows cameras into their super secretive world to witness one of their most difficult seasons yet. Follow them, as they face the demands of the most physically gruelling team sport on the planet to uphold a legacy of excellence and dominance that goes back well over a century.

Three adventurous veterans train alongside some of the world's most elite military units, getting an inside look at their tactics and weaponry.

A new, larger-than-life and extreme adventure reality-competition series headlined by world-renowned adventurer Bear Grylls, to be co-produced by Bear Grylls Ventures and Ben Silverman's multimedia studio, Electus.

The eight-part docuseries follows the grueling training, personal triumphs, and life-changing moments of talented young men and women making their professional wrestling dreams a reality. Thousands of pro wrestling hopefuls will be narrowed down to an elite group of candidates going for the opportunity of a lifetime.

Ten celebrities completely relinquish control and participate in a tough training by the Special Forces. They literally hand in everything; their luxuries, possessions, personality, ego and status. For two weeks, they join the Special Forces on the toughest military training and experience first-hand what a human being is capable of, push their limits and come face to face with their worst fears.

Eight celebrities embark on a once-in-a-lifetime epic adventure, under the training of extreme athlete Wim Hof, aka 'The Iceman.'

Teams of three will work together to solve problems while going on some of the most amazing, crazy and mind-bending adventures of their lives. Every week a new stage of the expedition is announced. After 10 expeditions have been revealed, one team will claim the victory!

With behind-the-scenes insight into the Infantry Training Centre in Catterick, North Yorkshire, cameras follow a platoon of fresh-faced infantry recruits as they take on a gruelling six-month training course that will push their limits physically and mentally to see if they have what it takes to fight on the frontline in the British Army.

Typical "bullies" will fight for a chance to win $10,000. The catch - they have to fight professional Mixed Martial Artists.

Discovery Channel gives viewers the opportunity to take a look behind the scenes of the intense world of military special forces training. Whether they are training to be divers, snipers or a bomb specialist, these trainees must earn their place in their units. Who will survive the cut?

The 16-part unscripted series has Bones challenging himself mentally and physically in locations all across the country. He meets up with everyday heroes who have extraordinary jobs and puts himself through the tasks of their everyday lives.

Guy Martin trains with the Royal Marines, to see if he is tough enough to become a soldier in one of the harshest environments on earth, at Camp Viking, 200 miles above the Arctic Circle.

In complete darkness, inspired by extreme training scenarios of the U.S. military, Department of Defense and NASA, three strangers push themselves to the limit.

The hit show "The Biggest Loser" comes to Australia, taking the country by storm. Hosted by Ajay Rochester - who herself has halved her body weight - and under the expert guidance of American trainers, overweight contestants battle not only for the 200 000 prize, but for their lives, their health and their futures.

One of the world's toughest challenges awaits the 18 women and men who, under the leadership of four former elite soldiers, will undergo trials similar to the selection tests performed for an elite unit. The strains are enormous and few can handle it.