Coach my roll
Get coached on your sliding collar choke
Reading about sliding collar choke 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 sliding collar choke, 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.
Available from
2Your game
Where does Sliding Collar Choke show up in your rolls?
Upload a roll or a match and the professor finds every sliding collar choke 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