In the original (historic) definition of sculling there were two definitions. Type 1 and type 2

The type “1” sculling is shown in the videos below and check out this link for a better description: https://www.wikiwand.com/en/Stern_sculling

https://www.wikiwand.com/en/Stern_sculling

The French island of Groix, land of stern sculling
https://www.youtube.com/watch?v=UusUCpbMpb4

Rowing with your feet