15 Week Flagship Program for Marimo

Hit 50 putts from 3 ft over a chalk starting line.

Draw a straight line on the putting surface.

Enter score in the app, out of 50 attempts.

Hit 50 putts from 3 ft through the ball gate using the plane board.

Enter score in the app, out of 50 attempts.

Hit 30 putts from 3 ft under a hanging string.

Enter score, out of 30 attempts.

Place two piles of balls in the sand 20-40 yards from the hole.

Make two circles around the hole on the green: one with a 6-foot radius and another with a 15-foot radius.

Hit 36 shots: 18 aimed for the small circle, 18 aimed for the area between the small and big circles.

Hit 18 balls, trying to land them in the small circle.

Hit 18 balls, trying to land them in the area between the two circles.

A ball in the right area counts as a success.

Count the number of balls in the right spots as you go.

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

Pick two different spots in the bunker, 40 to 60 yards from the hole.

Put 3 markers in a straight line on the green, about 6 feet apart near the hole.

Hit 36 shots in total: 18 from the first spot and 18 from the second spot.

From the first spot, hit 6 balls at each target, any order.

Do the same from the second spot: 6 balls at each target.

A shot is good if the ball stops near the target.

Count how many balls land close to the targets.

Add up your good shots out of 36 and enter the score in the app.

Put 35 balls in 7 straight lines, 5 balls per line, 2 feet apart, on grass or a slope, 20–40 yards from the hole, outside the green.

Put 7 flags or markers on the green, one for each line of balls.

For each line, hit the 5 balls from the sand, trying to make each ball stop within 10 feet of the flag for that line.

Do this for all 7 lines and hit a total of 35 shots.

Count each ball that ends up inside the 10-foot circle as a success.

Write down the number of successful shots out of 35 attempts in the app.

Divide 40 golf balls into 8 piles of 5 balls each in the sand between 5 and 60 yards/meters from the hole.

On the green, set up 3 flag targets in a straight line, each 6 feet (2 meters) apart. Label them Target A, Target B, and Target C.

Hit 36 sand shots in total, with 12 shots aimed at each target.

Start from any pile. Hit 12 shots at Target A.

Move to Target B, hit 12 shots, then hit the last 12 shots at Target C.

Switch between piles after every 2 to 5 shots.

Count a shot as a success if it stops within 10 feet (3 meters) of the target.

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

Set up 10 piles of balls in two lines, 5 piles in each line. Lines are 3 yards/meters apart and piles in each line are 4 yards/meters apart.

Place these piles on sand between 5 and 60 yards/meters from the hole. All piles must be on sand, not the green.

Mark 3 targets on the green, spaced at least 4 feet (about 1.2 meters) apart.

There are 36 shots total, split into 3 groups of 12 shots.

Aim first 12 shots at Target 1, next 12 at Target 2, last 12 at Target

Hit each shot from a sand pile, change pile each time. Ball position and setup stay the same.

A shot is a success if it stops inside the circle or area around the target.

Do all 36 shots, 12 at each target, then count successful shots. Enter score in the app, out of 36 attempts.

Arrange 10 piles of balls in two lines that cross at a right angle, with 5 piles in each line. Each pile has 3 or 4 balls.

Place the piles 3 yards or meters apart, between 20 and 40 yards or meters from the hole, in sand bunkers and not on the green.

On the green, mark two target circles around the hole: an inner circle with a 6-foot or 2-meter radius (bullseye) and an outer circle with a 15-foot or 5-meter radius (outer bullseye).

Take 36 sand shots in total. Do 18 shots aiming for the inner bullseye, then 18 shots for the outer bullseye (including the inner).

Start at any pile and hit one sand shot at a time, trying to land the ball in the target area.

After 18 shots at the inner bullseye, switch to the outer bullseye for the next 18 shots.

Count each ball that stops inside the targeted circle as a success. Balls outside the outer circle are misses.

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

Find two spots in the bunker, each 5–20 yards from the hole.

Put a target on the green for the first spot.

Hit 18 shots from the first bunker spot, changing the target every 3 shots (pick 6 spots).

Move to the second bunker spot and do the same: 18 shots, change target every 3 shots (6 targets).

Try to get the ball as close as possible to each target.

Count a shot as success if it stops within 3 feet of the target.

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

Place 40 balls in a sand bunker. Make 2 lines with 18 balls each, 1 foot apart, crossing each other.

Pick 4 targets 20-40 yards from the bunker.

Assign 9 shots to each target, switching between the 2 ball lines for each target.

For the first target, hit 9 balls from the first line. Try to get each ball within 10 feet of the target.

Switch to the second line. Hit 9 balls to the second target, aiming within 10 feet again.

Keep switching lines and targets until all 36 shots are done.

Count all successful shots that end up within 10 feet of the target.

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

Pick one target on the range suitable for woods (Hy, 5W, 3W).

Hit 36 shots total using any wood club, aiming all shots at the same target.

Focus on producing a straight shot with no push or pull for each attempt.

Do not move your ball or change setup. Only aim straight at the target.

After all 36 shots, count the successes where the ball lands in or very close to the target and enter the score in the app.

Pick 3 targets on the driving range: Target 1 (short), Target 2 (medium), Target 3 (long).

Get 36 balls ready.

Hit 12 balls at Target 1, then 12 at Target 2, then 12 at Target

Use any wood club (hybrid, 5-wood, 3-wood, driver); switch clubs if wanted.

Try to hit each ball close to the target.

Count each shot that lands near the flag as a success.

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

Pick a flag on the range for woods shots.

Make a landing area near the flag with cones or buckets, about 5% of the distance to the target.

Split 36 shots into 3 groups of

For each group, try to land the ball in the landing area.

Use any woods club: hybrid, 5-wood, or 3-wood. You can change clubs.

After each shot, note if the ball landed in the landing area.

Finish all 36 shots, count the successful ones, and enter your score out of 36.

Choose one target on the range suitable for woods shots (Hy, 5W, or 3W). Keep ball placement and stance the same.

Hit 36 shots in total.

Hit 12 low shots at the chosen target.

Hit 12 mid shots at the same target.

Hit 12 high shots at the same target.

Count each shot that lands on or near the target as a success.

Add up how many of your 36 shots were successes and enter your score in the app, out of 36 attempts.

Set an alignment stick on the ground pointing at the target.

Put a cone or bucket on each side of the target about 5% of the distance from ball to flag.

Get 36 balls and use a 5-wood, Hybrid, or 3-wood.

Split balls into two groups of 18: - 18 shots curve left to right aiming for the right cone/bucket. - 18 shots curve right to left aiming for the left cone/bucket.

Keep the ball position and setup the same every time; only change curve and club.

After each shot, check if the ball lands in the correct cone/bucket on the right side for the curve.

Count each ball in the correct zone as a success.

When all 36 shots are done, total your number of successful shots and enter your score in the app out of 36 tries.

Pick a target flag suitable for your wood club at the driving range.

Hit 36 shots with your wood club, focusing solely on your backswing.

Concentrate on at most two backswing thoughts or tasks to produce your desired ball flight.

Try to do your backswing as planned for each shot.

Count each shot as a success if the ball lands within 5 yards of the target.

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

Pick one flag or target at a good distance for woods (hybrid, 5-wood, or 3-wood).

Put your ball on the tee as you usually do for woods shots.

Hit 36 shots with your woods, focusing solely on your downswing. Work on at most two downswing thoughts or tasks to influence the ball flight.

Switch between woods (hybrid, 5-wood, 3-wood) throughout the exercise.

Count a shot as a success if it lands and stops near the selected target.

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

Pick one target or flag on the range to aim at for all your shots with woods.

Set up the ball the same way for every shot.

Hit 36 shots using woods only, focusing on impact and follow through.

Work on at most two impact and follow through thoughts or tasks throughout the drill to produce the desired ball flight.

You may switch between woods (Hybrid, 5-wood, 3-wood) during the drill as you focus on your impact and follow through.

Count shots that land close to your target line and inside a 10-yard-wide imaginary zone as successful.

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

Hit 10 putts from 25 ft (8 m).

Widen the corridors for 30 ft (10 m) and hit 10 putts.

Hit 10 putts from 35 ft (12 m).

Count and write the total putts that stopped in the middle gate, out of 30 putts.

Keep note for left and right gates.

Stand 30 ft (10 m) from the hole.

Draw a circle around the hole with a 3 ft (1 m) radius using chalk or string. After putting, check with putter—any ball outside the putter length is a miss.

Hit 30 putts in sets of

Holed putts count as inside the circle.

Enter score in the app, out of 30 attempts.

Pick a side of the hole and hit 5 putts from the shortest tee at 20 ft (6 m).

Move to the other two tees in line and hit 5 putts from each.

Repeat for the other sides of the hole.

Enter number of putts that stopped inside the circle, out of 45 attempts.

Hit 10 balls from 25 ft (8 m), circle radius is 2.5 ft (0.8 m)

Move to 35 ft (12 m), use a 3.5 ft (1.2 m) circle, hit 10 balls

Move to 45 ft (15 m), use a 4.5 ft (1.5 m) circle, hit 10 balls

Hit 10 putts per distance, total 30 putts

Stop the ball inside the circle, eyes closed

Count how many balls stopped inside the circle

Enter the number of balls that stopped inside the circle, out of 30 attempts, in the app

Hit 10 putts from 25 ft (8 m). The circle radius is 2.5 ft (0.8 m), about one putter length.

Move to 35 ft (12 m). Circle radius is 3.5 ft (1.2 m). Hit 10 putts.

Move to 45 ft (15 m). Circle radius is 4.5 ft (1.5 m). Hit 10 putts.

Count how many putts stopped inside the circle and enter the total out of 30 attempts in the app.

Set up 9 balls in easy spots around the short game area like sand traps and rough. Each ball is its own hole with par

For each ball, hit a wedge shot to the green and putt to finish the hole in as few shots as possible.

After each hole, move to the next ball and do the same until all 9 holes are done.

Do the 9-hole course 4 times, changing ball spots a bit each time, so you have 36 tries.

Add up all your shots for the 36 tries. Par total is

Mark a hole as a success if you finish it in 2 shots or less.

At the end, enter your number of successful holes out of 36 in the app.

Place 9 balls in different spots around the chipping green like light rough, sand, or short grass 20 to 40 yards from the hole.

Treat each ball as a PAR 2 hole. Hit one wedge shot to the green, then try to putt the ball into the hole.

Finish each ball before starting the next one.

Repeat this process 4 times for a total of 36 shots.

Count how many strokes it takes for each hole.

Count how many holes you finish in 2 strokes or fewer. After finishing, enter your total successful holes out of 36.

Set up 9 short holes around the practice area. Put one ball per player on different lies like sand, rough, and slopes.

Each hole is a PAR 2 challenge.

Play the 9 holes two times. Take 2 shots per hole each time. This means 36 shots total.

At each hole, hit your wedge or short shot to the green, then putt until you finish the hole.

Go to the next hole when you finish. Do this for all 9 holes, two times.

Count each hole finished in 2 shots or fewer as a success.

Add the number of successful holes. Enter your score in the app out of 36 attempts.

Set up 9 holes in different easy spots like sand or rough.

Hit 4 shots at each hole (total 36 shots).

Keep the ball setup the same for each shot.

At each hole, use one wedge shot onto the green and finish with putts if needed.

Try to finish each hole in 2 shots or less.

Count each hole finished in 2 shots or less as a success.

After 36 shots, count total successful holes and enter the total out of 36 attempts.

Set up 9 holes in different places around the chipping area, like sand, sloped ground, rough, or deep rough.

Put 4 balls at each hole, one for each player.

Each ball spot is a PAR 2 hole. Chip or pitch the ball onto the green, then putt until the ball goes in.

Play all 9 holes, hitting one shot to the green and putting until you finish the hole.

Repeat the 9-hole course 4 times for a total of 36 shots.

Count how many shots were used for each hole, compare to PAR 2, and keep score (lower score is better).

When finished, enter how many times you completed holes at or below the expected score out of 36 attempts in the app.

Set up a 9-hole short game course around the green. Each hole is PAR

Put 9 balls in easy spots around the green, like in sand or rough.

For each hole, hit a wedge onto the green and then putt the ball in.

Finish each hole (chip and putt) before going to the next ball spot.

Do the whole 9-hole course 4 times, moving balls for variety if possible.

This gives 36 total tries (9 holes × 4 rounds).

After all 36 tries, count your total strokes and compare to PAR 72 (36 holes × PAR 2).

See how many strokes over or under par you got.

Write down how many holes you finished at or under par, out of 36 tries, in the app.

Set up 9 balls in easy spots around the green like sand, sloped rough, and deep rough. Each ball is a hole. Par is

Hit your chip or pitch shot, then putt to finish each hole.

Play all 9 holes once (18 shots total).

Do the 9 holes two more times, change ball spots each round (36 shots total).

Count the strokes for each hole. Try to stay at or below 18 strokes per round.

Count how many holes you did at par 2 or better.

Enter the number of successful holes (par or better) out of 36 attempts in the app.

Set up 9 balls around the green, each 20–40 yards from the green in easy spots.

Each ball is a separate hole. The goal is 2 shots (par) per hole.

Hit one wedge shot to get the ball on the green.

Putt the ball until it is in the hole, trying to use 2 shots or fewer.

Write down the number of shots for each hole.

Finish all 9 holes in order.

Do the 9 holes 3 times with new ball spots each round, for 27 total tries.

Set up 9 more balls in easy spots and play those, so you have 36 tries total.

Count how many holes you finished in 2 shots or less.

Enter your score in the app: number of successful holes out of 36 attempts.

Set up one flag target.

Place three landing zones in a line, each 8 yards/meters apart, going toward the flag.

Hit 36 long iron shots in 3 sets of

In each set, aim for the first, then second, then third landing zone in order.

The ball must stop within 8 yards/meters of the flag.

Use long irons only (4, 3, or 2). Switch clubs during the drill if wanted.

Count each shot that lands in the right zone and stops within 8 yards/meters of the flag as a success.

After 36 shots, enter the number of successful shots in the app, out of 36 attempts.

Pick one flag or target at a long iron distance.

Hit 36 shots, grouped in 4 sets of 9 shots.

Set 1: Hit 5 draws and 4 fades to the target.

Set 2: Hit 5 high shots and 4 low shots to the target.

Set 3: Hit 5 pull/fade shots and 4 push/draw shots to the target.

Set 4: Hit any mix of the shot types above to the target.

Use any long irons (4, 3, or 2 iron) you want for each shot.

Try to make the ball fly in the shape or height you want, toward the flag.

Count only shots that land near the target and have the right shape as a success.

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

Pick a clear target or flag on the driving range suitable for long irons (4, 3, or 2 iron).

Hit 36 shots total, all aimed at the same target.

Use only long irons (4, 3, or 2 iron) and switch clubs between shots.

Focus on your downswing, working on at most two downswing thoughts or tasks to produce the desired ball flight.

Count how many shots hit the target area and enter your score in the app, out of 36 attempts.

Pick a target on the range for long irons about 150 to 200 yards away.

Prepare 36 balls. Keep ball placement and setup the same each time.

Use long irons only (4, 3, or 2-iron), switching between clubs throughout the 36 shots.

Aim all shots at the same target with a smooth backswing, focusing on at most two backswing thoughts to produce the desired ball flight.

After each shot, check if the ball flies smoothly and goes toward the target.

Count a shot as a success if it matches your backswing and ball flight goals.

When finished, count how many successful shots you made out of 36 and enter your score in the app.

Put 36 balls in one group where you hit from.

Pick one target suitable for long irons (4, 3, 2) and keep your stance the same for every shot.

Use the 4-iron for the first 12 balls, focusing on takeaway and aiming at the target.

Use the 3-iron for the next 12 balls, keeping the same focus and aiming at the same target.

Use the 2-iron for the last 12 balls, maintaining the same focus and target.

Count the shots where the ball goes where you want with the right ball flight.

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

Pick one target suitable for long irons (4, 3, or 2 iron).

Divide 36 balls into 3 groups of

Hit 12 low shots aimed at the same target.

Hit 12 mid-height shots aimed at the same target.

Hit 12 high shots aimed at the same target.

Keep ball setup the same, only change swing to vary shot height.

Count how many balls land close to the target.

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

Pick one flag or target for long irons (4, 3, or 2 iron).

Mark three landing zones about 10 yards/meters apart around the flag using cones, buckets, or markers.

Hit 36 shots, split into three groups of 12 shots.

For the first 12 shots, aim for Landing Zone

For the next 12 shots, aim for Landing Zone

For the last 12 shots, aim for Landing Zone

Switch between 4, 3, and 2 irons if wanted, but set up the ball the same way each time.

Count shots that land and stop in the right landing zone as a success.

When finished, add up the successful shots and enter your score in the app, out of 36 attempts.

Place four tees around the hole at 3 ft (1 m).

After each putt goes in, move to the next tee.

Hit 50 putts.

Enter the number made out of 50 in the app.

Place eight tees around the hole at 3 ft or 1 m.

After making a putt, go to the next tee.

Hit 50 putts. Enter the number of putts made out of 50 attempts.

Hit 30 putts from 3 ft (1 m).

Enter score in the app, out of 30 attempts.

Hit 25 putts from 3 ft through the ball gate.

Enter score in the app, out of 25 attempts.

Hit 50 putts from 3 ft using two alignment sticks and a ball gate.

Enter score in the app, out of 50 attempts.

Hit 50 putts from 3 ft or 1 m using an alignment mirror.

Enter score in the app, out of 50 attempts.

Set up 10 piles of balls in 2 lines that cross each other, 5 piles in each line. Space the piles about 3 yards or meters apart.

Place the piles so they are 1 to 10 yards or meters from the green and 5 to 30 yards or meters from the hole, on any grass.

On the green, make 3 landing zones side by side, each about 6 feet or 2 meters apart, using sticks, clubs, or string.

Hit 36 bump-and-run shots total. Aim 12 shots at each landing zone.

Pick a pile. Hit balls at the first landing zone until you do 12 shots.

Aim at the second landing zone for 12 shots from any piles.

Aim at the third landing zone for the last 12 shots.

Count how many shots land and stop in the right zone.

When all 36 shots are done, record the number of good shots out of 36 in the app.

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.

Put 36 balls in 2 lines near the green. Each line has 18 balls about 1 foot apart.

Place the 2 lines so they cross each other like a plus sign, 5 to 10 yards apart.

Put 3 targets about 6 feet apart on the green.

Hit 12 shots at each target, for a total of 36 shots.

Start with one line and hit 12 shots trying to stop the ball within 10 feet of the first target.

Use the other line and hit 12 shots at the second target, same goal.

Hit 12 shots at the third target from either line, trying to keep within 10 feet.

Count each shot that stops within 10 feet of the target.

After 36 shots, write down your number of successful shots out of 36 attempts in the app.

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.

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 4 lines on the grass, each with 9 balls spaced 1 foot apart. Put the lines 5 yards apart, between 3 and 15 yards from the green.

Place 3 targets on the green in a straight line, 3 feet apart.

Divide the 36 shots into 3 groups of

Aim each group at a different target.

Hit 12 shots at the first target from any line, then 12 at the second target, then 12 at the third target.

Try to stop each ball as close to the target as possible.

Count a shot as a success if it stops close to the target, for example within 2 feet.

Add the successful shots and enter the 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.

Make 10 piles of 4 balls (40 balls) in two lines, crossing each other near the green, 1 to 10 yards from the green and 5 to 30 yards from the hole. Keep piles 2 yards apart, lines 5 to 10 yards apart.

On the green, use string or tees to mark two circles around the hole: one with a 6-foot radius (inner), the other with a 15-foot radius (outer).

Use only 36 balls (9 piles of 4) for this test.

Split the 36 shots into two groups of

For the first 18 shots, try to land the ball inside the small circle.

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

Play bump-and-run shots by hitting from different piles, one after the other, keeping the same setup and order.

Count as a success if the ball stops in the correct circle. If not, it is a miss.

Count how many balls finished where they should in both circles. Enter your score in the app, out of 36 attempts.

Place two lines of 18 balls next to the green, 1 foot apart in each line, and 5 to 10 yards apart from each other.

Mark 3 landing zones at the edge of the green, each zone 6 feet apart in a straight line.

Hit 36 shots total, 12 shots aimed at each landing zone.

For each zone, hit 6 shots from the first line and 6 shots from the second line.

Do this for all three zones, switching lines after every 6 shots; always try to land in the target zone.

Count each shot that lands and stops in the target zone as a success.

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

Pick a clear, far target suitable for driver shots.

Get 36 balls: 12 for low, 12 for mid, 12 for high shots.

Keep your setup the same; only change ball flight height.

Hit all 36 driver shots—12 low, 12 mid, and 12 high—aiming at the same target.

After completing the shots, record how many were good out of 36 in the app.

Place three landing zones around the flag, each 15 yards/meters apart.

Hit 36 shots using only a driver.

Aim 12 shots at each landing zone.

Start with any zone and hit 12 shots at it.

Move to the next zone and hit 12 shots, then do the same for the last zone.

Count each shot that lands and stays in its zone as a success.

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

Pick a target about 200 yards away to aim at.

Put the ball on the tee and get ready with your normal driver setup.

Hit 36 driver shots at the target, focusing on at most two backswing thoughts or tasks.

After each shot, assess the ball flight and your control based on your backswing focus.

Count how many shots feel controlled and on target.

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

Pick a flag or target to aim for with your driver.

Put three markers on the ground to make landing zones. Put each zone 15 yards/meters apart in a line.

Hit 36 driver shots, divided into three sets of 12 shots.

Try to get all 12 shots in the same zone for each set. First set, aim for zone

Second set, zone

Third set, zone

Hit the balls one at a time, keep each ball inside the current zone.

Finish when 12 balls have landed in each zone (zone 1, then zone 2, then zone 3).

Count every shot that finishes inside the right zone as a success.

At the end, add up successful shots and enter score in the app, out of 36 attempts.