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

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.

Place two parallel lines of balls beside the green. Each line has 18 balls spaced 1 foot apart. The lines are 5 to 10 yards apart.

On the green, mark 9 stop zones using tees, string, or buckets. Arrange the zones in 3 rows of 3, spaced evenly.

Hit 36 bump-n-run shots. Divide them into 9 groups of 4 shots.

Hit 4 shots from one ball line toward Stop Zone

Try to stop each ball in that zone.

Switch to the other ball line and hit 4 shots toward Stop Zone

Keep switching ball lines and hit 4 shots at each stop zone in order (Zone 1 to Zone 9).

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

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

Set up 10 piles of balls in two crossed lines. Each line has 5 piles, 3 yards/meters apart.

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

Mark 3 target zones on or near the green, spaced far apart.

Hit 36 bump-and-run shots: 12 for each target zone.

Pick any pile and hit 12 balls, trying to land and stop the ball in the first target zone.

Hit 12 shots at the second target zone, then 12 at the third.

Keep the same ball setup for every shot. Don’t change ball position or lie in the pile.

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

At the end, enter the number of balls that stopped in the target zones out of 36.