Please anwser this question me and my cuz are having an argument?

my cuz thinks its possible and i think that it is not posible in the show dragon ball z goku can use a move known has kaio ken is it possible to learn this i mean not like how goku does it obviously but i mean is it possible to incresse your speed and strength for a short amount of time by concentrating all your chi or energy in to to an all out attack or not