Feel the green—leave every Bump'n'Run inside the safe zone

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 10 piles of balls with 4 balls in each pile.

Make 3 landing zones on the green, 6 feet apart in a straight line.

Hit 36 shots, with 12 shots at each landing zone.

Start from any pile and try to land 12 balls in the first landing zone.

After 12 shots, aim 12 shots at the second zone, then 12 at the third zone.

Count each ball that stays in the correct zone as a success.

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

Put 36 balls into 6 piles of 6 balls each around the chipping area, between 1 and 10 yards from the green, and 5 to 30 yards from the hole.

On the green, make two rings around the hole with string or tees: a small ring with a 6-foot radius and a bigger ring with a 15-foot radius.

Split your shots into two groups of

For the first 18 shots, try to land the ball inside the small ring (6-foot radius).

For the next 18 shots, try to land the ball inside the big ring but outside the small ring.

Hit one ball at a time from any pile. Do 18 shots for the first target, then do 18 shots for the second target.

Count every ball that stops inside the target ring as a success.

After all 36 shots, add up how many landed in the right rings and enter your 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 10 piles of balls in two lines, each with 5 piles. Lines cross like a plus sign. Piles in a line are 3 yards/meters apart. The lines are 5 to 10 yards/meters apart. Place piles between 1 and 10 yards/meters from the green and 5 to 30 yards/meters from the hole.

On the green, use string or tees to make 4 target areas, each a circle with a 6-foot (2 meter) radius.

Hit 36 bump-and-run shots in total. Split shots into 4 groups of

Aim each group at a different target area.

Start from any pile. Hit a shot to try to land in the chosen target area.

After 9 shots at one target area, switch to the next and repeat until all 36 shots are done.

Count one point for each ball that stops in the right target area.

When finished, count successful shots in the correct area and enter your score out of 36 attempts.

Put 36 balls into 9 groups of 4 balls each around the green, spaced 1–10 yards from the edge and 5–30 yards from the hole.

Use string, tees, or markers to make 9 stop zones on the green, spread out as different landing spots.

Hit 4 bump-and-run shots at each stop zone, for a total of 36 shots.

Start at any group, aim at the first stop zone, hit 4 shots, then move to the next zone; repeat until all zones have been used.

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

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