The fourth hole at Galloping Hill Golf Course’s “Learning Nine” is a quirky, amalgamated par-4. Straight away, the green makes a little left-hand turn—nothing the casual weekend duffer can’t handle.

Reverse pivots and swaying will rob you of power and control. Coach Ged Walters suggests some tips drills to help you rotate properly.

Tiger Woods had just won the Masters, his 15th major. So why, during his next major start at the 2019 U.S. Open at Pebble Beach, was he hitting balls from such a messy spot on the driving range?