Up-and-down contest: how many can you save in a row?

Place 40 balls in two lines with 20 balls in each line, spaced 1 foot apart.

Set the two lines so they cross each other, about 5 to 10 yards apart, on grass away from the green but 5 to 40 yards from the hole.

Mark two circles around the hole on the green. The small circle is 6 feet from the hole. The big circle is 15 feet from the hole.

Hit 36 flop shots, 18 from each line.

Hit 3 to 5 shots at a time from one line, then switch lines and keep going until finished.

Try to land each ball inside the circles. Shots inside the small circle are birdie, inside the big one are par.

Count all balls that land inside either circle.

Enter the total successful shots out of 36 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.

Split 36 balls into two groups of

Put one group at the uphill slope, and one group at the downhill slope, both in deep rough 5 to 20 yards from the hole.

On the green, make three target zones side by side, each about 3 feet wide and within 10 feet of the hole. Label them Zone 1 (left), Zone 2 (center), Zone 3 (right).

From the uphill position, hit 18 flop shots. Aim 6 balls in Zone 1, 6 in Zone 2, and 6 in Zone

From the downhill position, hit 18 flop shots. Aim 6 balls in Zone 1, 6 in Zone 2, and 6 in Zone

Count each shot that stops in the right zone as a success.

Enter the number of successes in the app, out of 36 attempts.