Thread the needle: roll your Bump'n'Run to tap-in range

Make two piles of 18 balls each, one on an uphill slope, one on a downhill slope, both close to the green.

Mark three target zones on the green, each 4 feet wide and 6 feet apart. Label as Zone 1, Zone 2, Zone

Hit 36 bump-and-run shots, 18 from uphill, 18 from downhill.

Split each group of 18 shots into three sets of

Try to land 6 balls in Zone 1, 6 in Zone 2, 6 in Zone 3, for each slope.

From the uphill pile, hit 6 shots at Zone 1, then 6 at Zone 2, then 6 at Zone

From the downhill pile, do the same: 6 shots at Zone 1, 6 at Zone 2, 6 at Zone

A shot counts if the ball stops inside the target zone.

Enter your number of successful shots in the app, out of 36 attempts.

Set up two lines of 18 golf balls each on a sloped fairway near the green: one line on the uphill slope, one line on the downhill slope. Balls should be spaced 5 yards apart, between 5 and 30 yards from the hole.

Place 3 target zones on the green in a row, 6 feet apart. Call them Zone 1 (closest), Zone 2 (middle), and Zone 3 (farthest).

Hit 36 total bump-and-run shots: 18 from the uphill line, 18 from the downhill line.

From the uphill line, hit 6 shots to each zone (6 to Zone 1, 6 to Zone 2, 6 to Zone 3). Always hit every third ball, skipping two balls between shots.

For the downhill line, repeat the process: 6 shots to each zone, using every third ball.

Count a success each time a ball stops inside the intended target zone.

When all 36 shots are done, record how many balls landed in the correct zone, out of 36 attempts, in the app.

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.

Make two piles of 18 golf balls near the green: one pile has balls above foot level, one pile has balls below foot level.

Mark three landing zones in a line on the green's edge, about 5 feet apart (Zone A, Zone B, Zone C).

Hit 18 shots from the above-feet pile and 18 shots from the below-feet pile, for a total of 36 shots.

For each pile, hit 6 balls to Zone A, 6 balls to Zone B, and 6 balls to Zone C.

Count how many balls landed in the correct zone.

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

Set up 10 piles of 4 balls each (40 balls) in two lines next to the green. Keep piles about 2 yards apart and lines 5 to 10 yards apart.

Place three flags on the green for landing zones.

Hit 36 bump-and-run shots, 12 for each target flag.

Hit shots from the first line, aiming for the first target. Alternate piles.

After 12 shots, switch to the second target and use the second line for the next 12 shots.

Hit the last 12 shots at the third target (use any line or alternate piles). After all shots are done, count balls within 10 feet of the target as successful and enter your number of successes out of 36 in the app.

Arrange 10 piles of balls in two lines, with 5 piles in each line. Lines are 3 yards/meters apart; piles are 4 yards/meters apart in each line.

Put the piles on grass, 1 to 10 yards/meters from the green and 5 to 30 yards/meters from the hole.

On the green, make two target circles with string or tees: an inner circle with a 6-foot/2-meter radius, and an outer circle with a 15-foot/5-meter radius.

Hit 36 bump-and-run shots: 18 shots at the inner circle, 18 shots at the outer circle.

Pick a ball pile and hit a bump-and-run shot to the target circle.

After 18 shots at one circle, switch and do 18 shots at the other circle.

Count every shot that stops inside the target circle as a success.

Add up your successful shots out of 36 in the app.

Put 36 golf balls into 2 piles of 18 balls each. One pile goes next to the edge of the green, and the other pile goes 5 yards/meters from the edge.

Mark 3 target zones on the green in a line. Each zone is about 4 feet wide, and the zones are 4 feet apart.

Hit 36 bump-and-run shots total. Aim 12 shots for each target zone, one zone at a time.

Start with the pile closest to the green. Hit 12 shots at Zone 1, then 6 shots at Zone

Go to the pile 5 yards/meters away. Hit 6 more shots at Zone 2, then 12 shots at Zone

Count each ball that lands and stops inside the correct zone as a success.

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