Kick with the instep, just kick on the ball, and it will explode with force, with the best effect. Kicking is very cushioned and difficult to kick. For boys, it's like drugs. It's addictive. Not recommended. Tiptoe, look at your performance, boys are cushioned, easy to slip, and it is difficult to have an effect. It is not recommended unless you kick the nerve very hard and fall to the ground directly.