Question: What is the name of the gym opened by a kickboxer who also participated in a form of off-road motorcycle racing? 

Context articles: Motorcycle racing
Hare scramble
Grand Prix motorcycle racing
Motocross
Harley-Davidson Baja 100
Shane Watts
Brett Helm
Tote Gote
Gatorback Cycle Park
Perry Ubeda

Motorcycle racing (also called moto racing and bike racing) is the motorcycle sport of racing motorcycles.
 Major genres include motorcycle road racing and off-road racing, both either on circuits or open courses, and track racing.
 Other categories include hill climbs, drag racing and land speed record trials.
Hare scramble is a form of off-road motorcycle racing that varies in distance and time, with the riders completing multiple laps around a marked course through wooded or other rugged natural terrain.
Grand Prix motorcycle racing refers to the premier class of motorcycle racing events held on road circuits.
 Independent motorcycle racing events have been held since the start of the twentieth century and large national events were often given the title Grand Prix, The foundation of a recognised international governing body for motorcycle sport, the Fédération Internationale de Motocyclisme in 1949 provided the opportunity to coordinate rules and regulations in order that selected events could count towards official World Championship's as FIM Road Racing World Championship Grand Prix.
 It is the oldest established motorsport world championship.
Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits.
 The sport evolved from motorcycle trials competitions held in the United Kingdom.
The Harley-Davidson Baja 100 was a small displacement off-road motorcycle made for Harley-Davidson in Italy by Aermacchi, which was 50% owned by Harley-Davidson at the time.
 It was one of Harley-Davidson's attempts to enter the small displacement off-road motorcycle market.
 It was built in Aermacchi's Varese, Italy factory.
Shane Watts is an Australian former off-road motorcycle racer.
 He won the 1997 125cc World Enduro Championship as well as several Australian and American national off-road championships during his career.
 Known for his unpredictability and disregard to injury, many call Watts the "Travis Pastrana" of off-road racing.
 He has been featured in several films, including "Common Ground" and "Moto3", a film featuring only top level riders.
 Not only was he a very successful racer, but he has also made a smooth transition into the business world.
 He has made several instructional DVDs and currently owns and operates the DirtWise Academy of Off-Road Riding.
Brett Helm (born May 8, 1962 in Kansas City, Missouri) is a serial entrepreneur and off-road motorcycle racer.
 Helm is best known for co-founding a series of networking hardware startup companies over the past two decades including IPivot, Coradiant, and DB Networks as well as for winning three SCORE International off-road motorcycle racing championships.
 Helm is the Chairman and CEO of DB Networks.
The Tote Gote is an off-road motorcycle that was produced from 1958 to 1970.
 It was developed by Ralph Bonham, who is credited with inventing the off-road motorcycle.
Gatorback Cycle Park is an off-road motorcycle park located northeast of the city of Newberry, FL.
 This track has gained fame among off-road motorcycle enthusiasts and hosts several American Motorcyclist Association Motorcross events throughout the year, including the famous Mini-O's.
 It hosted a round of the AMA Motocross Championship from 1983 to 1997.
 The FIM Motocross World Championship will host the MXGP of USA at the venue.
Perry M. Johannes Ubeda (born September 15, 1971 in Nijmegen) is a Dutch former super middleweight kickboxer.
 Between 1992 and 2008 he won thirteen titles (national and international) in kickboxing, as well as titles in taekwondo and pro-boxing and he is also a keen Motocross racer.
 Ubeda is now retired and runs his own gym, Ubeda Gym, in his home town of Nijmegen.