Hello
I tried to tack recently on a Bic Rock board. This board is narrow and its volume is much less than the boards' volume I was used zo.
It was quite hard for me to tack with this board, probably because I am used to 180 liters beginner boards. Anyway is there any website you know that explains the technique subtleties that might help to overcome the tack/jibing problems on narrow boards?

Thanks in advance

Youtube, "fast tack" "small board gybe"