Coach my roll
See base widening in your own rolls
Reading about base widening only gets you so far. Upload a roll or a competition match and the professor watches it back with you — it finds where base widening is costing you the exchange, marks the moment it slipped, 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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1Your game
Where does Base Widening show up in your rolls?
Upload a roll or a match and the professor finds every base widening 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