At address, the knees should be slightly ‘pinched’ – this enables the hips to coil fully on the backswing

From the start, weight shifts across and is absorbed into the right knee and thigh

As you wind up, left knee moves behind the ball, while the right knee straightens marginally, it should never move laterally to the right

Rolling of the ankles gets the knees working back towards the target

Right knee drives through impact as entire right side ‘fires’ towards the target