Lurch/ combining lurches

So not sure how to explain my issue here but I do use lurches a lot in my games, but I’ve watched multiple videos on how to combine lurches. But I can’t maintain momentum very well :/ if yall have any recommendations for videos that helped you learn or just methods in general! I really want to learn this tech.. I’m trying to switch to 1-3-1 grip to get better at this, as I’ve heard it’s almost a must. Thanks for hearing me out :)