Check your clubface: does it match your target?

Make two piles of 18 balls on rough grass, 5-40 yards from the hole.

Mark three equal target zones on the green about 5 feet apart: Zone A (closest), Zone B (middle), Zone C (farthest).

Hit 36 flop shots in three sets: 12 shots to Zone A, then 12 to Zone B, then 12 to Zone C.

Switch between the two piles when hitting your shots.

Try to land and stop the ball inside the correct zone. Count each ball in the right zone as a success.

Count your successes out of 36 shots and enter the score in the app.

Place two ball markers on the green, about 10 feet apart.

Choose a spot on the uphill slope, 5 to 20 yards from the hole. Use this spot every time for the test.

Hit 18 flop shots from this spot. Aim at the targets, switching every 3 shots between them until all 18 shots are done.

Move to a spot on the downhill slope, 5 to 20 yards from the hole. Use this spot every time for these shots.

Hit 18 flop shots from the downhill spot. Switch targets every 3 shots until all 18 are done.

Count shots that stop within 3 feet of the marker as successful.

Add up all successful shots out of 36 and enter the score in the app.

Put 36 balls in two crossing lines with 18 balls in each line. Balls are 1 foot apart.

Make 9 stop zones on the green using tees, strings, or markers. Keep them spaced out and easy to see.

Hit 4 flop shots to each stop zone. This makes 36 shots total (4 shots for each of the 9 zones).

From the first line of balls, hit 4 shots, one to each of the first 4 stop zones.

From the second line, hit 4 shots, one to each of the next 4 stop zones.

Use the rest of the balls to hit 4 shots to the 9th stop zone, then enter score in the app, out of 36 attempts.

Count a shot a success only if the ball stops inside the right stop zone.

Add your total successful shots out of 36 and enter the score in the app.