This shooting tutorial teaches you how to kick a football with the knuckleball effect. Shooting a knuckleball is an amazing football skill to master if you want to score amazing free kicks in real life football games. Knuckleball free kicks work extremely well in football games because of its unpredictable movement in the air - which of course makes it more difficult for the goalkeeper to catch. Watch this free kick tutorial now to get some great tips on how to shoot a knuckleball. This technique has many names: knuckleball, knuckle, Ronaldo rocket... the list goes on and on but the main point is to achieve a knuckle effect on your shot by kicking the ball with the instep area of your strong foot. For more tips on how to shoot a knuckleball.