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The Hidden Engine: The Power of Knee Work in Jiu-Jitsu Jay Zeballos DVD Review (2026)

The Hidden Engine: The Power of Knee Work in Jiu-Jitsu Jay Zeballos DVD Review (2026)

From BJJ World

November 7, 2026

Jay Zeballos The Hidden Engine review — six parts of knee mechanics for escapes, guard and passing. Is 2h10m of Gi detail worth $99?

The post The Hidden Engine: The Power of Knee Work in Jiu-Jitsu Jay Zeballos DVD Review (2026) appeared first on BJJ World.

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