Contact
There is no form here, because a form would be the only thing on this whole site that collected anything. Email works, and it reaches the same place.
What to write about
A technique the catalogue is missing
408 entries is a starting catalogue, not a finished one. Tell me the name you know it by and where it comes from, and it goes on the list for review. If your gym calls something by a name nobody else uses, the app also lets you add it yourself.
Suggest a techniqueA name the catalogue gets wrong
This is the mail I most want. A wrong name in a catalogue that claims to be the product is worth fixing the day I hear about it.
Report a nameSomething is broken
Your device, your iOS version, and what you were doing when it happened. If a session went missing, say so first: that is the bug that matters most, and the one the journal exists to make impossible.
Report a bugReplies are not instant — this is one person who also trains. Nothing you send is added to a mailing list; see privacy.