The Utah Sport Bike Association is a not-for-profit sport motorcycle club, based out of Salt Lake City, Utah.
 Their primary focus is to promote safe, fun sport biking, primarily by educating sport motorcycle riders through rider education programs called ARTs (Advanced Rider Training) and by hosting the Masters of the Mountains (MoM) motorcycle roadracing series.
 It is also called the UtahSBA and USBA.
Randonneuring (also known as Audax in the UK, Australia and Brazil) is a long-distance cycling sport with its origins in audax cycling.
 In randonneuring, riders attempt courses of 200 km or more, passing through predetermined "controls" (checkpoints) every few tens of kilometres.
 Riders aim to complete the course within specified time limits, and receive equal recognition regardless of their finishing order.
 Riders may travel in groups or alone as they wish, and are expected to be self-sufficient between controls.
 A randonneuring event is called a randonnée or brevet, and a rider who has completed a 200 km event is called a randonneur.
Freestyle motocross (also known as FMX) is a variation on the sport of motocross in which motorcycle riders attempt to impress judges with jumps and stunts.
A motorcycle helmet is a type of helmet used by motorcycle riders.
 The primary goal of a motorcycle helmet is motorcycle safety - to protect the rider's head during impact, thus preventing or reducing head injury and saving the rider's life.
 Some helmets provide additional conveniences, such as ventilation, face shields, ear protection, intercom etc.
The Scottish Six Days Trial is an internationally recognised Motorcycle trials competition, which has been running since 1909 (with breaks for the two world wars) making it the oldest motorcycle trials event in the world.
 Motorcycle riders from all over the world compete in this extreme sport, covering as much as 100 miles a day on road and off-road routes around Lochaber on each of the six days.
 The event is a trial of the skill, consistency and endurance of the riders, as well as a test of the specialised motorcycles used.
State motorcyclists' rights organizations (SMROs) exist in about 32 US states, 25 of which call themselves "ABATE of (state name)," the rest going by various other names.
 SMROs advocate for a point of view in motorcycling that is, in general, opposed to mandatory helmet laws, required motorcycle safety inspections, mandatory rider training and licensing, and other similar regulation.
 Instead SMROs favor optional or voluntary motorcycle rider safety education, training, and licensing, and greater public awareness of motorcyclist safety issues.
 They also favor stronger penalties for car driver infractions such as right of way violations, or when drivers are at fault in accidents that harm motorcycle riders.
 SMRO activities include lobbying legislatures, letter writing campaigns, and paying for public service announcements and political advertisements.
 To carry out lobbying at the national level, a coalition of SMRO's created the Motorcycle Riders Foundation (MRF) to lobby in Washington DC.
 The SMROs and MRF are often allied with the American Motorcyclist Association (AMA) on legislative issues.
The Bathurst motorcycle race riots, or Easter Motorcycle riots were a series of disturbances between 1980-1985 involving motorsport spectators, many of whom were motorcycle riders, and the New South Wales Police Force Tactical Response Group during the Australian motorcycle Grand Prix.
The Motorcycle Action Group (MAG) is a motorcycle riders' rights group in the United Kingdom.
 MAG was founded in 1973 to protest about the newly introduced motorcycle helmet law, but over the years it has expanded its remit into many aspects of motorcycle operation in the UK.
 MAG currently says that it "campaigns to protect and promote motorcycling and the interests and rights of all riders, from learner to advanced.
 We celebrate biking and the freedoms and independence it provides, through our support of parties and rallies, sport and competition, touring and travel".
Michael Jones, (born February 28, 1966 in Export, Pennsylvania) is an American freestyle motocross competitor, with over 35 years of professional rider experience.
 He started his motorcycle racing career in 1972 aged 6, and became the 1989 world champion of Supercross.
 Continuing to race up until his last Fastcross in Italy 2000, he became increasingly involved in the emerging sport of Freestyle Motocross, performing half-time jump shows at football games as early as 1987.
 He is attributed as being "one of the founding fathers of the sport of freestyle motocross", and became known as "Mad" Mike Jones after an Italian promoter described his stunts as "Mad" and "the name stuck".
 He has appeared in numerous movies including Crusty Demons, and also goes around North American schools to share about his experience.
Motorcycle training teaches motorcycle riders the skills for riding on public roads.
 It is the equivalent of driver's education for car drivers.
 Training beyond basic qualification and licensing is available to those whose duty includes motorcycle riding, such as police, and additional rider courses are offered for street riding refreshers, sport riding, off-road techniques, and developing competitive skills for the motorcycle racetrack.

Question: Michael Jones is a competitor in sport where motorcycle riders attempt to impress judges with what?
Answer: jumps and stunts