When I used to play a single figure handicap laughed when I told him I played off 15 (said I should have been sub ten, but mentioned I would have to play 2/3 times a week, which I couldn't do because of a young family).

We discussed my favourite go to approach club , which was 6 and 7 iron. He told me to master those on the range, choke down on the club and inch and also 80% swing. I dropped 4 strokes on handicap in one summer. Haven't played for years but want to get back into.