Congrats to Kalaylani San Mateo on winning Gold at the Jiu Jitsu World League California XI in Long Beach ,CA. 2/2026: Why is competing against older and heavier kids good for you?
Kalaylani San Mateo wins Gold at Jiu Jitsu World League 2/2026. She competed in a heavier weight bracket, and competed against an older opponent. This sparks a greater debate: What are benifits and challenges for Juniors to Roll w/ Teens or kids to roll w/ older and heavier opponents in Brazilian Jiu‑Jitsu? First it must be done safely and under good coaching . Here’s why it’s such a powerful developmental tool. 🧠 1. You learn to rely on technique, not strength When someone is: older heavier stronger more experienced …your natural athleticism won’t save you. You’re forced to: tighten your frames improve your timing use angles instead of force ....
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