Thread the gap: precision Bump'n'Runs to a tight pin

Put 40 balls in 8 lines. Each line has 5 balls, about 1 yard apart. Lines can be 1–10 yards from the green and 5–30 yards from the hole.

Mark 9 stop zones on the green using buckets, string, or tees; label them 1 to

Hit 36 bump-and-run shots.

Split the 36 shots into 9 groups of 4 balls.

For each group, try to stop all 4 balls in one stop zone.

Hit 4 balls from one line to the first stop zone.

Move to a different line and hit 4 balls to the second stop zone.

Repeat until 4 balls have been hit to every stop zone.

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

Add up the total successes out of 36 and enter the score in the app.

Put two rows of 18 balls each on grass near the green. Keep the rows 5 yards apart.

Put both rows about 10 yards from the hole.

Make three target zones on the green: Left, Center, and Right. Each is about 4 feet wide.

There will be 36 bump-and-run shots: 12 for each zone.

From the first row, hit every third ball to the Left zone (12 shots).

From the second row, hit every third ball to the Center zone (12 shots).

Go back to the first row. Hit every third ball to the Right zone (12 shots).

Count the shots that stop inside the target zone.

Add successes and enter score in the app, out of 36 attempts.

Set up 4 rows of 9 balls each, spaced 1 foot apart. Each row is 3 yards apart.

On the green, use strings or tees to mark 4 circles, each 6 feet wide.

Hit 9 balls at each circle, for a total of 36 shots.

Start at any row. Hit 9 balls at the first circle, then the next 9 at the second, and so on for all circles.

Keep the balls in the same place and aim at the target circle each time.

Count how many balls stop inside each circle after 9 shots.

Add up the number of balls that stopped inside the target circles out of 36, and enter score in the app, out of 36 attempts.

Set up 9 piles of 4 balls each, spread between 1 and 10 yards from the green and 5 to 30 yards from the hole.

Mark 9 stop zones on the green using tees, string, or small buckets.

Do 36 bump-and-run shots, 4 shots at each of the 9 stop zones.

From any pile, hit 4 shots to the first stop zone.

Do the same for the other stop zones, always 4 shots per zone, using the original ball setup.

Count shots that stop inside the right stop zone.

Add up how many shots were successful, and enter this number out of 36 attempts.

Put 36 golf balls into 3 groups of 12 balls. Spread the groups around the green between 1 and 10 yards from the edge and 5 to 30 yards from the hole.

Mark 3 landing zones in a straight line at the edge of the green, each 6 feet (2 meters) apart.

Hit 36 bump-and-run shots: 12 to zone 1, 12 to zone 2, 12 to zone

Use the first set of 12 balls for zone 1, the second set for zone 2, and the last set for zone

Keep ball positions and distances the same for the whole test.

Count each ball that stops inside the target zone as a success.

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

Set up 9 piles of 4 balls each (36 balls total) near the green. Put the piles on different grass areas between 1 and 10 yards/meters from the green and 5 to 30 yards/meters from the hole.

Use sticks, clubs, or string to mark 3 landing zones (6 feet or 2 meters apart) in a straight line at the edge of the green.

Hit 36 bump-and-run shots: 12 to each landing zone (Zone 1, Zone 2, Zone 3).

Hit from any pile and switch piles for variety. Hit 12 balls to Zone 1, then 12 to Zone 2, then 12 to Zone

Count each ball that lands and stays inside the target zone as a success.

After all 36 shots, enter total successful shots (out of 36 attempts) in the app.

Make 10 piles of balls in two lines, 5 piles in each line. The lines are 3 yards or meters apart, and each pile in a line has 4 yards or meters between them.

Put the piles between 1 and 10 yards/meters from the green and between 5 and 30 yards/meters from the hole.

On the green, mark 4 equal quadrants using string or tees. Each quadrant is about 6 feet or 2 meters in radius.

Do 36 bump-and-run shots in total. Divide them into 4 groups of 9 shots. For each group, aim for a single quadrant (Quadrant 1, then 2, 3, 4).

Start at any pile. Hit 9 balls trying to land in Quadrant

Then do the same for Quadrants 2, 3, and 4, hitting 9 shots for each quadrant.

Count each shot that lands in the correct quadrant as a point.

Add your total points out of 36 tries and enter the score in the app.

Arrange 40 balls into 10 piles with 4 balls in each pile. Set the piles in two lines that cross each other near the green. The two lines should be 6 yards apart. Each pile in a line is 2 yards from the next pile.

Pick 3 target flags on the green. Space the targets 6 feet apart in a line or triangle so each one can be aimed at.

Hit 36 bump-and-run shots, in 3 sets of 12 shots. For each set, aim all 12 shots at one of the target flags (Zone 1, Zone 2, Zone 3).

Start at any pile and try to hit the ball so it lands inside a 10-foot circle around the chosen target. Do this for 12 shots, then move to the next target and do it again, until all 36 shots are done.

Use different piles as you like for variety, but always set up the same way for each shot.

Count each shot that stops inside the 10-foot circle as a success.

After all shots, count total successes and enter score in the app, out of 36 attempts.

Prepare 36 balls and make 4 piles of 9 balls each.

Put each pile in a different spot, 1 to 10 yards from the green and 5 to 30 yards from the hole.

Mark 4 areas on the green using string or tees, each area should be about 6 feet across.

Hit 36 bump-n-run shots, trying to land 9 balls in each area.

Start from one pile, aim at one area, and hit all 9 balls. Move to the next pile and area.

Keep going until all 36 shots are done, 9 shots per area.

Count how many balls stopped in the target area each time.

After all 36 shots, enter how many successes out of 36 in the app.