WINDSOR – Owners Jen and Todd Kornfield opened Catalyst Brazilian Jiu Jitsu last May, fulfilling a longtime dream. A competitor himself, Kornfield had trained and competed for more than a decade, ...

Affinity Kickboxing Studio offers kickboxing, Brazilian jiu-jitsu and fitness classes six days a week for adult and kids. Affinity Kickboxing Studio is owned and operated by Nick Johnson. The studio ...

HUNTSVILLE, Ala. -- For many service members, especially those serving in the Army, "grappling" is taught as a defensive technique used to gain physical control of an opponent. As part of the Modern ...

At the 2025 International Brazilian Jiu-Jitsu Federation World Championship in Long Beach, California, 15-year-old Spartan ...