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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
if it shows that the flat does not work for you, switch the version from above and right
press submit if all ok, first test don't work
the test does not work immediately press submit
It's better not to press the test if the nerves are expensive, press submit immediately
maybe this is a joke, not a kata?