Fit Femmes Throwdown June 4

Our next competitive event is on February 2022.

Rebel Classic 2021

First ever event of Rebel Competitor Series held at the CrossFit Insurgent Walnut Box filled with competitive athletes across Southern California. The event was held at September 18, 2021.

Vendors & Sponsors

Vendors & Sponsors

Contact Us

For more information about the event, please contact us.

351 Paseo Sonrisa
Walnut, CA 91789