This tutorial shows how to work a short row heel for a sock using the method that Arne uses from Arne & Carlos.
Here is a link to Arne & Carlos' video
https://arnecarlos.com/how-to-knit-a-short-row-heel/
https://www.youtube.com/watch?v=aDWi_--afPI
Feb 18, 2024 they uploaded a new version of the heel tutorial
https://www.youtube.com/watch?v=NTI0RI2scGU