Freestyle motocross of the riders wrist or lower arm to stop the rider from rotating during the flips, but letting the bike continue to move. Bikes have aftermarket performance pipes that give more power. The bike must have very strong suspension and very high-quality tires. Freestyle motocross 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. The two main types of freestyle events are: Notable freestyle motocross events include Red Bull X-Fighters, NIGHT of the JUMPs, the X Games, Gravity Games, Big-X, Moto-X Freestyle National
Motorcycle training passed from one generation of riders to the next, so it is to be expected that this particular problem would decrease in regions where training is generally mandatory. Years of riding and contact with other riders, in lieu of formal training, doesn't necessarily expose motorcyclists to accurate information. Open questions remain, however, such as why the overall safety of motorcycling in Europe is not significantly different than in the US. The US armed forces have responded to an increase in off-duty motorcycling accidents and deaths by strengthening existing requirements that service members take a motorcycle safety course and wear helmets