Square the face

Photography Tom Miles Over the course of ...

81 HEAD STILL WHEN PUTTING Try and stay ...

01 PARALLEL AT SET-UP Your feet, knees, hips ...

41 CONTROL THE LOW POINT Place a tee ...

IMPERFECT PITCH A 15-handicapper misses the green six ...

Lots of golfers use a line on their ball to help aim putts – but could it actually be hurting your performance on the greens? We examine the science behind it, the psychology involved, and why the pros are so divided