Question: Viking: The Ultimate Obstacle Course included the British commentator who was an Olympian in what discipline?
Context: All American Girl is a 2003 reality competition that started with 45 females vying for the title of the same name.  In the first episode the field of 45 is cut down to 15 by means of a talent show competition and obstacle course.  At the talent show and obstacle course, three coaches (Geri Halliwell, John Salley, Suzanne de Passe) decided who the 15 finalists would be.  After the 15 finalists were decided, the coaches picked five girls to be on their team for the whole series.  During the series, the three teams went through a training camp to train them in a vast array of disciplines that included athletic ability, mental agility, performance in the popular arts and beauty.  Each week some of the contestants were cut from the competition until there were only six contestants, followed by another cut down to a final three.  The winner was decided by viewer phone voting.  The show was hosted by Mitch Mullany. Viking: The Ultimate Obstacle Course (海筋肉王 ～バイキング～ , Kaikinnikuō ~Baikingu~ , literally "Sea Muscle King VIKING") , sometimes abbreviated to Viking: TUOC, is a Japanese obstacle course endurance game show using an obstacle course produced by Fuji TV and .  The English version of Viking is produced by ESPN2 with two American commentators calling the action.  In Europe it airs on Eurosport 2 with the American commentators in the first season and British commentator Colin Bryce in the second.  In the Philippines, Viking was aired in TV5 and hosted by Brod Pete, Richard del Rosario, and Gabe Mercardo.  In Taiwan on JET TV in its original form with Chinese subtitles and Thailand on Channel 9 MCOT in Thai program "แชมป์ เฉือน แชมป์" (Champ VS Champ) in 2009, later this program are broadcast other Japanese game show like Original Iron Chef, Unbeatable Banzuke and Sasuke Ninja Warrior.  The entire show is broadcast from Tokyo Bay. Kunoichi (クノイチ; stylized as KUNOICHI in Japan) is a women's obstacle course competition held in Japan and broadcast on the Tokyo Broadcasting System.  It is a spin-off of "Sasuke", another obstacle course series.  "Kunoichi" is different from "Sasuke" in that the competitors are exclusively female.  It is also broadcast as Women of Ninja Warrior on the American G4 channel.  KUNOICHI has been renewed for a 9th tournament after an 8-year hiatus for 2017.  It was taped on January 26, 2017, took place at the Makuhari Messe Convention Hall, unlike past tournaments taking place at Midoriyama Studio City. Mountain bike trials, also known as observed trials, is a discipline of mountain biking in which the rider attempts to pass through an obstacle course without setting foot to ground.  Derived from motorcycle trials, it originated in Catalonia, Spain and is said to have been invented by the father of Ot Pi, a world champion motorcycle trials rider.  Pi's father had wanted his son to learn motorcycle trials by practicing on an ordinary bicycle. Run For Your Lives (RFYL) is a 3-5K obstacle course adventure run series created by Maryland-based Reed Street Productions (RSP).  Like other obstacle races, runners navigate through various terrain and physically challenging obstacles.  Unlike other obstacle races, runners try to dodge and escape from zombies roaming the course trying to grab flags from runners' flagbelts, similar to flag football.  The course was designed to incorporate zombies as well as SERE training learned by a RSP managing-member who is active-duty navy.  The inaugural race had about 12,000 attendees and was covered by multiple news sources. Makoto Nagano (長野 誠 , Nagano Makoto , born March 30, 1972 in Kitakata, Miyazaki) (sometimes known as the World's Strongest Fisherman) is a commercial fisherman and the captain of his vessel, F/V "Konpira Maru 50" (第50金比羅丸 ) (He used to be captain of the F/V "Konpira Maru 28" (第28金比羅丸 ) ) and musician.  He is regularly seen on the Japanese television show "Sasuke" ("Ninja Warrior") where he was one of the "SASUKE All-Stars," a group of favored competitors who were thought to possess the greatest potential in completing the four grueling obstacle courses of Ninja Warrior.  He can also be seen on the lesser known precursor to Ninja Warrior, Viking: The Ultimate obstacle course, where he was the only competitor to make it to the final round. TREC, short for the French Techniques de Randonnée Équestre de Compétition is an equestrian discipline designed to test horse and rider.  With origins in France, the sport has spread through Europe, and was introduced to the UK by the British Horse Society (BHS) in 1998.  The sport is now known as British TREC and is run by TREC GB.  TREC competitions consist of three separate events (phases) - mounted orienteering, a demonstration of control of the horse's paces and an obstacle course - all completed over the course of one or two days, and points scored, with the highest scoring being declared the overall event winner. Obstacle course racing (OCR) is a sport in which a competitor, traveling on foot, must overcome various physical challenges that are in the form of obstacles.  Mud and trail runs are combined and the races are designed to result in mental and physical collapse.  Obstacles include, but are not limited to, climbing over walls, carrying heavy objects, traversing bodies of water, crawling under barbed wire, and jumping through fire.  Many obstacles are similar to those used in military training, while others are unique to obstacle racing and are employed throughout the course to test endurance, strength, speed and, dexterity.  Races vary in both distance and challenge level, combining trail running, road running, and cross country running.  With race venues typically in large cities, organizers encourage athletes of all types to participate.  All Obstacles were introduced into Cross Country Running at Tough Guy, recorded on video 1989 - 2007.  Most signature obstacles were actually created by Mr Mouse.  According to the "Los Angeles Times" in 2012, the number of events—typically all-day festivals—rose rapidly.  In accordance with the sub-culture's fast rate of growth, the "Obstacle Race Magazine" was launched. An obstacle course is a series of challenging physical obstacles an individual or team must navigate usually while being timed.  Obstacle courses can include running, climbing, jumping, crawling, swimming, and balancing elements with the aim of testing speed and endurance.  Sometimes a course involves mental tests. Colin Bryce (born Newcastle upon Tyne, 4 August 1974) is a former Great Britain Olympic bobsledder, now working as a television presenter and producer.  He currently works as a sports commentator for the BBC, ESPN, Fox Sports, Eurosport, Channel Five, Channel 4 and CBBC.
Answer: bobsledder