But I fully understand Golf and have played Golf. I wasn't exactly terrible at it either, not good, but I'm sure I could have been with practice, the game is hardly difficult to play.
As for football "Movements" being "natural movement"... no. To make a ball dip and bend in such a way as to keep power and accuracy from a volley position with ball moving through the air, connecting with it with your foot at the exact moment with the exact angle on your foot and direction of travel through your leg to give it the correct trajectory and rotations required for the dip and swerve on the ball, trust me, this is a harder to learn skill than playing golf.
Look at this:
http://www.youtube.com/watch?v=znl1vTmlYkM
Watch the replays towards the end, from behind Rooney and behind the goal. This is virtually impossible when you think of all of the variables involved.
Or the famous Carlos goal:
http://www.youtube.com/watch?v=-t5MF7NRQh4
the ball itself moves in a completely un-natural way, let alone what you have to do with your legs and feet to achieve that.
I'm not saying that golf is any easier to learn to play to this level, but saying that the movements required in football are all natural movements is just wrong.