Photo gallery of the inaugural motocross "Spring Training" day at Fox Raceway in Pala, CA.

Teams and riders contesting the 2019 Lucas Oil Pro Motocross Championship took advantage of the first ever motocross "Spring Training" day at Fox Raceway in Pala, CA.

Raw footage of the world's best riders ripping around Fox Raceway in Pala, CA, during the inaugural motocross "Spring Training" day on May 8.

MX Sports Pro Racing and the Lucas Oil Pro Motocross Championship congratulate the newly crowned championship of the 2019 FIM/AMA Supercross season.

A record total of prize money and contingency will be on the line for the 2019 Lucas Oil Pro Motocross Championship, highlighted by more than $6 million in manufacturer support.

The fans share their opinions about the upcoming 2019 Lucas Oil Pro Motocross Championship.

Highlights of the 2018 Ironman National, the 12th and final round of the Lucas Oil Pro Motocross Championship.

Highlights of the 2018 Budds Creek National, Round 11 of the Lucas Oil Pro Motocross Championship.

Highlights of the 2018 Unadilla National, Round 10 of the Lucas Oil Pro Motocross Championship.

Highlights of the 2018 Washougal National, Round 9 of the Lucas Oil Pro Motocross Championship.

Highlights of the 2018 Spring Creek National, Round 8 of the Lucas Oil Pro Motocross Championship.

Highlights of the 2018 RedBud National, Round 7 of the Lucas Oil Pro Motocross Championship.