How do you do a knuckle ball in soccer?

Answer 1

if you mean similar to a knuckle ball in Baseball.

it is kind of difficult. you place the balls pump hole facing towards you but a little bit diagonally down towards the ground also. then you run up to it as fast as you can and hit the ball straight with the bone on your foot. this bone is located down your big toe

Answer 2

Well for me i will,well first of all i am too a soccer player.So for me i guess to kick a soccer ball you should use your instep or your laces and keep it that way and don't bend your heels hope it helped...