Arm Extension
Also called: distance creation, extend arm, straight arm pressure
Coach my roll
Get coached on your arm extension
Reading about arm extension only gets you so far. Upload a roll or a competition match and the professor watches it back with you — it finds every arm extension attempt, shows where it got stopped, 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.
No mapped connections yet — the extraction pipeline hasn't linked this node.
Your game
Where does Arm Extension show up in your rolls?
Upload a roll or a match and the professor finds every arm extension 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