12 Week Flagship Program for Koster

Hit 10 putts from 20 ft and try to stop the ball on the fringe.

Hit 10 putts from 30 ft.

Hit 10 putts from 40 ft.

Enter total number of putts that stopped on the fringe, out of 30 attempts.

Hit 5 putts to the first field 20-25 feet (6-8 m).

Hit 5 putts to the next field at 25-30 ft (8-10 m).

Keep hitting 5 putts to each field until the last field.

Count all putts that stopped inside each field. Enter the total score in the app, out of 25 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 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.

Place 36 balls into 6 groups of 6 balls.

Mark 3 target pins on the green, 6 feet apart in a line or arc.

From above feet, hit 18 shots, 6 at each pin in order.

From below feet, hit 18 shots, 6 at each pin in order.

Keep the same ball setup and lie each time. Only change slope.

Count each ball that stops within 3 feet of the target pin as a success.

After 36 shots, add up successes out of 36 and enter score in the app.

Set up 3 targets on the green in a straight line, about 6 feet apart.

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

Place the ball in thick grass, 5 to 20 yards from the hole, and keep setup the same for every shot.

Hit 12 shots at Target

Hit 12 shots at Target

Hit 12 shots at Target

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

After all 36 shots, record the number of successful shots out of 36 attempts 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.

Choose a flag or target to aim at with the driver.

Measure 5% of the distance to the flag. Put one cone on the left side and one cone on the right side at that distance.

Take 36 shots: 18 curve the ball left to right, 18 curve the ball right to left around the cone.

Hit 18 shots curving around the left cone to the flag and 18 shots curving around the right cone to the flag.

Set up the ball the same way each time. Try to make the ball curve around the cone and finish near the flag.

A shot counts if it curves around the cone and ends near the flag.

Count how many successful shots out of 36 and enter the score in the app.

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.

Set up a single target flag at a distance where the ball can be seen easily.

Hit 36 shots using a driver, focusing solely on your takeaway.

Concentrate on at most two takeaway thoughts or tasks to produce a consistent ball flight toward the target.

Watch each shot carefully and observe the ball flight.

Count how many shots land and stop near the target.

After all 36 shots, record your total successes out of 36 in the app.

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.

Pick a flag or target far away to aim driver shots.

Hit 36 driver shots to the same target, focusing on hitting the ball well with proper impact and follow through.

Count every shot that lands near the target as a success.

After all 36 shots, record how many were successful in the app, out of 36 attempts.

Pick an easy-to-see flag or mark to aim at down the range.

Hit 36 balls, all aiming at the same target.

Focus on hitting a straight shot with your driver only.

Count how many balls land close to the target area.

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

Hit 30 putts from 9 feet under a hanging string.

Enter score in the app, out of 30 attempts.

Hit 30 putts from 9 ft (3 m) through the ball gate using the plane board.

Enter the number of putts made out of 30.

Hit 30 putts from 9 ft over a chalk line.

Draw a straight line to show start line.

Enter number of putts holed out of 30 attempts in the app.

Put 36 balls into 10 piles near the sand, each pile with 3 or 4 balls, about 2 yards apart, in two lines between 20 and 40 yards from the hole.

On the green, set up three landing zones with sticks or string, each zone 6 feet apart in a straight line.

Hit 36 sand shots total: 12 shots for Zone 1, 12 shots for Zone 2, 12 shots for Zone

Start hitting balls from any pile, aiming at Zone

Do 12 shots, then aim for Zone 2 for 12 shots, then Zone 3 for 12 shots.

You can pick balls from any pile, but keep aiming for the same zone until you finish its 12 shots.

Count a shot as successful if it lands and stays in the right zone.

After all 36 shots, record how many successful shots out of 36 attempts in the app.

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 32 balls in 8 lines of 4 balls each, spaced about 2 feet apart, in the sand area 20–40 yards from the hole.

On the green, mark a circle with a 10-foot radius around the hole.

Divide the circle into 4 equal parts (quadrants) using two lines that cross at the hole.

For each line of 4 balls, choose one quadrant and try to hit all 4 balls so they stop inside that quadrant.

After finishing one line and quadrant, move to another line and aim at a new quadrant. Do this until all 8 lines and quadrants are done.

Count each ball that stops in the chosen quadrant.

Add up the number of successful shots out of 32 and enter score in the app, out of 32 attempts.

Pick two different bunker spots, each 20 to 40 yards from the hole.

Put Target A on the left and Target B on the right on the green, about 10 feet apart.

Hit 36 shots total: 18 from one spot, 18 from the other spot.

From each spot, hit 9 shots to Target A and 9 shots to Target B. Alternate every 3 shots.

Use the same setup and swing for all shots. Only change where you aim.

Count a shot as good if it stops within 3 feet of the target you aimed for.

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

Set up 6 piles of 6 balls each around the sand, with each pile 20 to 40 yards from the hole.

Place 3 markers or flags on the green, each spaced 6 to 8 feet apart, to create Target 1, Target 2, and Target

There are 36 shots total: 12 shots aimed at each target.

Hit 12 shots from any pile aiming at Target

Hit 12 shots at Target 2, then 12 shots at Target

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

Add up the number of successful shots after all 36 are hit, and enter the total score 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.

Make 4 straight lines of 9 balls each in the sand bunker, with 1 foot between each ball.

Place the lines 3 yards apart from each other, and make sure all balls are between 20 and 40 yards from the hole.

On the green, make two circles: a small circle around the hole (6-foot radius) and a bigger circle (15-foot radius).

Hit 36 balls in total: 12 try for the small circle, 12 try for the big circle but outside the small, 12 can land anywhere on the green.

Hit the first 12 balls aiming for the small circle.

Hit the next 12 balls aiming for the big circle but outside the small one.

Hit the last 12 balls onto the green without worrying where they end up.

Count each ball that stops where it is supposed to for that round.

Add up how many balls landed in the right spots out of 36 tries and enter your score in the app.

Set up a single target suitable for your 8 or 9 iron.

Hit 36 shots aiming exclusively at this target.

Focus on your takeaway, working on at most two takeaway thoughts or tasks to influence the ball flight.

Keep your setup and stance consistent throughout the drill.

After each shot, check if the ball lands near the target.

Count the shots that land near the target as successes.

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

Pick a flag for your 9 or 8 iron on the range.

Make a green zone around the flag with cones, buckets, or imagine a small circle (5% of the distance to the flag).

Split 36 shots into 3 groups of

Try to land each shot in the green zone.

Change between 9 and 8 iron, but keep ball setup the same.

Count how many balls landed in the green zone when all 36 are done. Enter your score in the app, out of 36 attempts.

Pick one flag or target on the range suitable for short irons (9 or 8).

Hit 36 shots using only short irons (9 or 8), focusing solely on backswing.

Use at most two backswing thoughts or tasks to produce any ball flight pattern.

Set up the same for each shot, using the same swing thoughts.

After each shot, observe the ball flight relative to the target.

Finish all 36 shots, switching irons if desired. At the end, total the number of successful shots and enter your score in the app.

Pick a flag or target on the driving range suitable for short irons (9 or 8).

Take 36 shots using only the 9 or 8 iron.

Focus solely on your downswing, using at most two swing thoughts or tasks to control the ball flight.

Aim at the same single target for all 36 shots.

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

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

Pick a flag or marker on the range suitable for your 8- or 9-iron shots.

Hit 36 shots, all aiming at the same target.

Focus on good contact and smooth swings with your 8- or 9-iron.

Set up the ball the same way every time.

After completing all 36 shots, count how many balls landed within a 5-foot area around the target.

Enter your score out of 36 attempts.

Pick a target for your 9 or 8 iron.

Place two markers, one left and one right of the target, about 5% of the distance from your ball to the flag.

Hit 18 shots curving left to right around the left marker, and 18 shots curving right to left around the right marker.

Use the same setup for every shot.

Try to curve the ball around the marker and get close to the target.

A shot is successful if the ball curves around the marker and lands near the flag.

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

Pick one target suitable for short irons (9 or 8 iron).

Use the same ball setup and position for all shots.

Hit 36 shots in 3 groups of 12: 12 low shots, 12 mid shots, and 12 high shots, all aimed at the same target.

Try to make each shot fly at the correct height: low, mid, or high.

Count shots that land close and stop near the target as successes.

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

Pick a target straight ahead suitable for short irons (8 or 9 iron).

Hit 36 shots total, using short irons only. Focus on producing a straight shot with each attempt and aim all shots at the same target.

After all shots, count each shot that lands and stops near the target as a success and enter your score in the app, out of 36 attempts.

Hit 30 putts from 3 ft (1 m).

Enter score in the app, out of 30 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 50 putts from 3 ft using two alignment sticks and a ball gate.

Enter score in the app, out of 50 attempts.

Set up 10 piles of balls in two lines: 5 piles in each line, 3 yards apart, and the lines 5 to 10 yards away from each other. Piles are 5 to 30 yards from the hole.

Use string or tees to mark 4 equal areas around the hole, each 6 feet from the hole.

Hit 36 chip shots, split into 4 groups of

Aim each group at a different area.

Start from a pile, chip 9 balls at the first area, then move to another pile for the next area. Do this until all 4 areas have 9 shots each.

Each shot that stops in the right area is a success.

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

Set up 10 piles of 4 balls each in two rows. Each row has 5 piles.

Keep piles about 2 meters apart, rows 5–10 meters apart.

Place piles 5–30 meters from the hole, not on the green.

Mark two circles around the hole on the green: a small one (2 meters out) and a big one (5 meters out).

Take turns hitting balls from different piles, trying to stop balls in the circles.

Hit 36 balls total: 18 try for the small circle, 18 for the big circle.

Count how many balls finished in each circle.

Add these for a score and enter your total out of 36 tries.

Scatter 40 balls into 8 piles of 5 balls each between 5 and 30 yards from the hole.

On the green, use markers to make a 6-foot circle around the hole and divide it into 4 quadrants.

Hit 36 chip shots.

Hit 9 shots at each of the 4 quadrants.

Hit each shot from a different pile and try to land it in the right quadrant.

Count a shot as a success if it stops in the correct quadrant.

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

Make 3 target zones on the green. Space them 6 feet apart in a line.

Put 36 balls in 6 piles of 6 around the chipping area, 5–20 yards from the hole.

Hit 12 balls at each target zone (36 attempts total).

Start from any pile. Aim 12 shots at the first zone.

Next, aim 12 shots at the second zone from any pile.

Last, aim 12 shots at the third zone. Count shots that stop in the right zone.

Add up how many shots landed in the correct zone out of 36 attempts. Enter score in the app.

Scatter 36 balls into 8 piles of about 4 or 5 balls each on grass between 5 and 30 yards or meters from the hole.

Mark two circles on the green around the hole: a small one with a 6-foot (2-meter) radius and a bigger one with a 15-foot (5-meter) radius.

Hit 36 chip shots, split into two groups of

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

For the last 18 shots, try to land the ball inside the area between the small and big circle (6- to 15-foot radius).

Take turns hitting shots from different piles for variety.

Count how many balls stop in the right circle for each group.

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

Put 36 balls into 6 piles of 6 balls on the grass, between 5 and 30 yards from the hole.

Place 3 flags or targets on the green, 6 feet apart in a line.

Split the 36 balls into 3 groups of 12 shots.

Hit the first 12 balls to the first flag and try to stop each ball within 10 feet of it.

Hit the next 12 balls to the second flag, trying to stop them within 10 feet.

Hit the last 12 balls to the third flag, again aiming to stop within 10 feet.

Switch which pile you use each time to practice different distances and grass.

Count every ball that stops within 10 feet of its flag as a successful shot.

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

Put 10 piles of balls in two straight lines that cross. Each pile has 3 or 4 balls. Keep each pile between 5 and 30 yards from the hole.

Mark 3 landing zones on the green in a row. Make them 6 feet apart using sticks or string.

Hit 36 chip shots total. Aim for each landing zone 12 times.

Pick any pile to start. Hit 12 chips to the first zone, then 12 to the second zone, then 12 to the third zone.

Count how many balls land and stop inside the target zone for each shot.

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

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.

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.

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.

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 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 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.