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Z Lock

Also called: cross ashi garami variant, knee-reap, side knee bar, z lock, z-lock submission, zlock

8videos
4channels
2 gi · 7 no-gi

Coach my roll

Get coached on your z lock

Reading about z lock only gets you so far. Upload a roll or a competition match and the professor watches it back with you — it finds every time you went for the z lock, shows where the finish slipped away, and tells you what to drill next.

Free, no account needed. Your footage stays private.

Connections describe what coaches teach across 2,044 indexed videos — not what's objectively best. A row backed by one video is weak evidence; marks connections taught by 2+ independent channels.

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Your game

Where does Z Lock show up in your rolls?

Upload a roll or a match and the professor finds every z lock moment in your own footage, then coaches you through what went wrong — or just tell it what's going wrong and get pointed at the fix.

Prefer your own assistant? Use the professor in ChatGPT or Claude

Watch it taught

Seen used by

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