Every summer, the world's top motocross racers come together for the grueling 12-race AMA Outdoor Motocross Championship Series to battle the heat, the tracks, and each other. Some come cocky, others come humble. Some bring family, while others bring their entourage. They are determined. Dedicated. They know that there's only on...

An inside look at one of the most grueling professional race series in the world, the AMA Pro Motocross Series.

Season 3 provides an inside look at one of the most grueling professional race series in the world; the AMA Pro Motocross Series. The AMA Pro Motocross Series is a melting pot of the best riders not only from around the US, but the world.

An inside look at one of the most grueling professional race series in the world; the Lucas Oil Pro Motocross Championship. The Series is a melting pot of the best riders from across the U.S. and around the world. With no judges, no time-outs, and no second chances, every event is raced like it's the last.