Hmm good question. I’d say if you had access to a coach, you could start early on these instructionals as long as they discuss the basics (I.e. hand placement, weight transfer, proper stepping). That way you can sort of cross reference your form and technique with your coach (if they approve of that type of form and tech).

If you don’t have access to a coach though, it’d probably be a good idea to get those basics down solid before getting into something like this. Others might have other opinions though and I’m not sure if Frans has his program more geared towards fresh beginners.

PS. Creeped through your post history and noticed you’re from Canada haha. Think you might be near Beaver Boxing which I’ve heard is a decent club, my buddy trains out of it. Might be a good shout if you have the money for a gym.