14 Week Flagship Program for Los Tabachines

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.

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.

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.

Set up two target zones on the green: one uphill, one downhill, about 10 feet apart.

Hit 18 chip shots from the uphill slope at the uphill target zone.

Hit 18 chip shots from the downhill slope at the downhill target zone.

Keep ball setup the same for all shots. Only change your target for the slope.

Count shots that stop inside or within 3 feet of the target zone as a success.

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

Find a spot in deep rough on an uphill slope 5 to 30 yards from the hole. Set up the ball the same way each time.

Place three targets around the green in a straight line, 4 feet apart.

Hit 18 chip shots from the uphill slope. Land 6 balls in each target zone.

Move to a deep rough spot on a downhill slope 5 to 30 yards from the hole. Keep the same setup.

Hit 18 chip shots from the downhill slope. Land 6 balls in each target zone.

Count each ball that ends inside the target as a success.

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

Put 40 balls into 10 piles with 4 balls in each pile. Arrange in two lines, 5 piles per line.

Space piles 2 yards or meters apart side to side. Space the two lines 5 to 10 yards or meters apart front to back.

Mark 4 sections (quadrants) in a circle of 6 feet or 2 meters radius around the hole on the green using string or tees.

Hit 36 chip shots total, 9 shots into each quadrant.

Start at any pile and chip balls to land in the first quadrant. After 9 shots, switch to the next quadrant.

Switch piles after each shot for variety, but always keep the same chipping setup and distance.

Count each ball that stops inside the correct quadrant as a success.

After all 36 shots, enter number of successful shots made out of 36 attempts.

Make two crossing lines with 18 balls in each line.

Put the balls 1 foot (30 cm) apart on grass, 5 to 20 yards/meters from the hole.

Place 2 flags on the green. The flags should be 5 to 10 yards/meters apart.

Hit 18 balls from the first line. Try to land each ball within 10 feet (3 meters) of the first flag.

Move to the second line. Hit 18 balls trying to land each within 10 feet (3 meters) of the second flag.

Count how many balls stop inside the 10-foot (3-meter) circle near each flag. Enter the score in the app out of 36 attempts.

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.

Place 3 target zones on the green, 6 feet apart, in a line from the hole.

Use 36 balls, split into two groups of

Chip 18 balls from above feet level, 6 balls to each zone.

Chip 18 balls from below feet level, 6 balls to each zone.

Count balls that stop inside the correct zone.

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

Make 10 piles with 4 balls in each pile, for a total of 40 balls. Put these piles in two lines that cross each other, with 5 piles in each line.

Place the piles on grass, 5-30 yards from the hole. The lines should be 5-10 yards apart, and each pile should be 2 yards apart.

Around the hole, make two circle target zones using string or tees: a small Bullseye (6 feet from hole) and a bigger Bullseye (15 feet from hole).

Hit 36 chip shots, in 3 sets of 12 shots.

For each set, chip towards the Bullseye zones, switching piles each time.

Balls stopping in the small Bullseye count as higher score. Balls in the big Bullseye also count, but less. Both are counted as a successful chip.

When finished, count all balls in the small or big Bullseye out of 36 tries, and enter the total in the app.

Set up two lines of 18 balls each so they cross each other. Place balls 1 foot apart.

On the green, mark 3 landing zones spaced 6 feet apart in a row using sticks or string.

Hit 36 chip shots total: 18 from each ball line.

From the first line, hit 6 shots to each landing zone (18 shots).

From the second line, hit 6 shots to each landing zone (18 shots).

Count each ball that lands and stays inside the right landing zone.

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

Set up 4 rows of balls. Each row has 9 balls, 1 foot apart.

Space the rows 5 yards apart on grass, between 5 and 30 yards from the hole.

Put 3 targets by the hole: A at 12 o'clock, B at 4 o'clock, C at 8 o'clock, each 3 feet from the hole.

Split the 36 shots into 3 groups of

First 12 shots go to Target A, next 12 to Target B, last 12 to Target C.

From each row, chip the ball to try to stop it close to the chosen target. Ball setup does not change.

After 12 shots at one target, switch to the next target. Repeat until all 36 shots are finished.

Each ball that stops within 2 feet of the target is a success.

Count how many successes you had and enter your score in the app out of 36 attempts.

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 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 one flag or target on the driving range to aim at for the whole drill.

Hit 36 shots with your driver, in 3 groups of 12 shots.

In each group, do 6 pairs of two different shot types, taking turns between them.

Group 1: Hit 6 fades and 6 draws, alternating each time, always aiming at the same target.

Group 2: Hit 6 high shots and 6 low shots, alternating, always at the same target.

Group 3: Hit 6 pull/fade shots and 6 push/draw shots, alternating, always at the target.

Try to make each shot match the right shape and land close to the target.

Count every shot that lands near the target and has the right shape as a success.

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

Hit 30 putts from 9 feet under a hanging string.

Enter score in the app, out of 30 attempts.

Find a flat spot in deep rough or thick grass, 5 to 30 yards from the hole.

Place three targets on the green in a line, about 4 feet apart.

Hit 36 chip shots in total, split into 3 groups of 12 shots.

For the first 12 shots, aim for Target

For the next 12 shots, aim for Target

For the last 12 shots, aim for Target

Use the same setup for every shot.

Count a success if the ball stops within 2 feet of the target.

Add up how many successes were made out of 36 and enter the score in the app.

Arrange 36 balls in 2 lines of 18 each to form an L shape.

Keep each ball 1 foot apart in each line. Keep 5-10 yards between the two lines.

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

From 5–30 yards away, chip 18 balls from the first line, aiming for the circles.

Chip the other 18 balls from the second line, aiming for the circles.

Alternate hitting 3 to 5 shots between the two lines.

Shots inside the small circle = full success. Shots inside the big circle only = partial success.

Count how many balls stopped in each circle and get your score. Enter your total successful shots out of 36 attempts.

Scatter 40 balls into 8 lines of 5 balls. Each ball should be 1 yard apart. Place lines 5–30 yards from the hole. Keep setup the same for all shots.

On the green, use markers to make 4 equal pieces inside a 6-foot circle around the hole.

Take 32 chip shots total. Aim 8 shots at each quadrant.

For each of the 8 lines, choose a quadrant to aim for. Hit all 5 balls in that line to that quadrant. Move to a new line for a new quadrant. Keep going until all 32 shots are done.

Count each shot that stops inside the target quadrant as a success.

Add up successful shots. Enter score in the app, out of 32 attempts.

Set up two lines of 18 balls each so they cross each other. Place balls 1 foot apart.

On the green, mark 3 landing zones spaced 6 feet apart in a row using sticks or string.

Hit 36 chip shots total: 18 from each ball line.

From the first line, hit 6 shots to each landing zone (18 shots).

From the second line, hit 6 shots to each landing zone (18 shots).

Count each ball that lands and stays inside the right landing zone.

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

Arrange 10 piles of balls in two lines that cross each other. Each line has 5 piles. Each pile has the same number of balls.

Put the piles 5 to 30 yards from the hole. Leave 3 yards between piles in a line. Make lines 5 to 10 yards apart.

Set up 3 targets around the green. Each target is about 6 feet apart from the others.

There are 36 chip shots total, with 12 shots for each target.

Always use the same stance and ball position for every shot.

For each set of 12 shots, chip to the target from any pile. Try to get close to the target.

A shot is a success if the ball stops within 3 feet of the target.

After all 36 shots, add up how many balls stopped within 3 feet of the target and enter the score out of 36 attempts in the app.

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.

Set up 10 piles of balls in two lines that cross each other. Each line has 5 piles, spaced 3 yards apart, with the lines 5 to 10 yards apart. Place the piles on grass 5 to 30 yards from the hole.

On the green around the hole, make two circles using string or tees: one small circle with a 6 foot radius and one big circle with a 15 foot radius.

Hit 36 chip shots, in 3 sets of 12 shots. - Set 1 (12 shots): Try to stop the ball in the small circle. - Set 2 (12 shots): Try to stop the ball in the big circle but outside the small circle. - Set 3 (12 shots): Try to stop the ball just outside the big circle but close to the hole.

Start at any pile and hit the type of shot for that set. After finishing 12 shots for one set, move to the next set and repeat.

For each shot, if the ball lands in the target zone for that set, count it as a success.

Keep going until all 36 shots are done. At the end, add up your successful shots out of 36 attempts and enter your score in the app.

Make 10 piles with 4 balls in each pile, for a total of 40 balls. Put these piles in two lines that cross each other, with 5 piles in each line.

Place the piles on grass, 5-30 yards from the hole. The lines should be 5-10 yards apart, and each pile should be 2 yards apart.

Around the hole, make two circle target zones using string or tees: a small Bullseye (6 feet from hole) and a bigger Bullseye (15 feet from hole).

Hit 36 chip shots, in 3 sets of 12 shots.

For each set, chip towards the Bullseye zones, switching piles each time.

Balls stopping in the small Bullseye count as higher score. Balls in the big Bullseye also count, but less. Both are counted as a successful chip.

When finished, count all balls in the small or big Bullseye out of 36 tries, and enter the total in the app.

Place 4 lines of 9 balls each on the grass. Lines should be 5 yards apart. Balls in each line should be 1 foot apart. Put the lines between 5 and 30 yards from the hole.

Mark two circles on the green around the hole: a small circle 6 feet from the hole, and a bigger circle 15 feet from the hole.

Hit 36 chip shots total: 9 shots from each line.

Try to make each ball stop inside the small 6-foot circle. Balls that stop in the big circle but outside the small one count as partial success.

Count each ball that stops in the small circle as a full success.

After all 36 shots, add up how many stopped in the small circle. Enter your score out of 36 attempts.

Pick a flag or target suitable for hitting mid irons (7, 6, or 5 iron).

Hit 36 balls in total, in 3 sets of 12 balls each using mid irons only.

Focus solely on your downswing throughout the drill. Work on at most two downswing thoughts or tasks to produce your desired ball flight.

Switch between different mid irons throughout the exercise.

Set up the same way for every shot, aiming all shots at the single target.

Count only the shots that land and stay in the target area.

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

Pick 3 flags at the range for your 9, 7, and 5 irons: close, medium, far.

Hit 36 shots total: 12 at each flag.

Hit 12 shots at the close flag.

Hit 12 shots at the medium flag, change irons if wanted.

Hit 12 shots at the far flag, change irons if wanted.

Count shots that land within a club-length of each flag.

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

Pick a flag for 7, 6, or 5 iron.

Mark an area around the flag like a green, about 5% of the distance to the flag.

Get 36 balls to hit into this green area.

Split the green into 3 equal parts: Left, Center, Right.

Hit 12 balls at the Left part.

Hit 12 balls at the Center part.

Hit 12 balls at the Right part.

Use just 7, 6, or 5 irons, set up the same way every time.

Count only the balls that land and stay in the zone you aimed at.

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

Pick a flag or target for mid irons (7, 6, or 5 iron).

Place two cones or buckets left and right of the flag, each 5% of the total distance away.

Hit 36 shots in total, in 2 sets of 18 shots.

First 18 shots: curve ball left to right, aiming near the left cone, curving back to the flag.

Second 18 shots: curve ball right to left, aiming near the right cone, curving back to the flag.

Switch between 7, 6, or 5 irons during the test.

A shot is a success if it curves correctly around the cone and lands close to the flag (within 10% of the distance).

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

Pick a target on the range suitable for mid irons (7, 6, or 5 iron). Use this target for all shots.

Hit 36 shots, switching clubs freely among the 7-iron, 6-iron, and 5-iron throughout.

Focus on hitting a straight shot directly at the target with each ball.

Take breaks as needed to maintain focus and consistency.

Count each shot that lands close to or on the target line as a hit.

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

Pick a flag or target at a medium distance suitable for hitting mid irons (7, 6, or 5).

Use one mid iron and hit 36 shots aiming at the same target.

For each shot, focus only on your backswing, working with 1 or 2 simple backswing thoughts.

Set up the ball the same way each time and maintain your backswing focus.

Hit all 36 shots and count how many have straight, good ball flight that matches your backswing.

After all shots, count how many were good out of 36 and enter the number in the app.

Set up one target area 130-160 yards away suitable for 7, 6, or 5 iron.

Hit 36 balls in total using only 7, 6, or 5 iron, focusing solely on the takeaway.

Work on at most two takeaway thoughts or tasks to produce the desired ball flight.

Switch between 7, 6, and 5 irons throughout the exercise.

Mark a success if the ball lands in or near the target zone (within 3 yards).

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

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

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.

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.

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.

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 10 piles of balls in two lines 3 yards/meters apart. Each line has 5 piles spaced 4 yards/meters apart.

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

Pick 3 targets on the green, spaced evenly apart.

Split 36 shots into 3 sets of

Aim first 12 shots at the left target.

Aim next 12 shots at the center target.

Aim last 12 shots at the right target.

Do not move the ball setup, only change the target.

Count how many balls land closest or in the scoring area for the right target, and enter your score out of 36.

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.

Scatter 36 balls into 6 lines of 6 balls each on grass near the green. Put each line 1 to 10 yards or meters from the green and 5 to 30 yards or meters from the hole.

At the edge of the green, set up 3 targets spaced about 6 feet (2 meters) apart in a straight line. Name them Target 1, Target 2, and Target

Hit 36 bump-and-run shots. Aim 12 shots at Target 1, 12 at Target 2, and 12 at Target

From each line, hit all 6 balls at the chosen target for that group of 12 shots. Switch targets after every 12 shots.

A shot is a success if the ball stops within 10 feet (3 meters) of the target.

Record how many shots land inside the 10-foot zone, out of 36 attempts, and enter the score 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.

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.

Prepare 36 balls and make 4 piles of 9 balls each.

Put each pile in a different spot, 1 to 10 yards from the green and 5 to 30 yards from the hole.

Mark 4 areas on the green using string or tees, each area should be about 6 feet across.

Hit 36 bump-n-run shots, trying to land 9 balls in each area.

Start from one pile, aim at one area, and hit all 9 balls. Move to the next pile and area.

Keep going until all 36 shots are done, 9 shots per area.

Count how many balls stopped in the target area each time.

After all 36 shots, enter how many successes out of 36 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 one flag or target to aim at for all shots.

Make three zones in a row before the flag. Each zone is 5 yards wide and 5 yards apart. Zone 1 is closest to you, Zone 2 is in the middle, Zone 3 is closest to the flag.

Hit 36 shots with short irons (8 or 9 iron), split into 3 sets of

For the first 12 shots, try to land the ball in Zone 1 and stop within 5 yards of the flag.

For the next 12 shots, try to land the ball in Zone 2 and stop within 5 yards of the flag.

For the last 12 shots, try to land the ball in Zone 3 and stop within 5 yards of the flag.

Use the same setup for all shots. Switch between 8 and 9 iron if you want.

Count a shot as a success if it lands and stops in the right zone and within 5 yards of the flag.

After 36 shots, add up the number of successes and enter the 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 one target on the driving range for short irons (9 or 8 iron).

Break the test into 4 groups of 9 shots (36 total shots).

In each group, hit alternating pairs of opposite shot types: fade/draw, high/low, pull/fade, push/draw.

Hit 5 pairs, but drop 1 shot from the last pair so each group is 9 shots.

Use only 9 or 8 irons with the same ball setup for every shot.

Try to make each shot land near the target and curve the right way.

Count as a success if the shot matches the shape and lands near the target.

Do all 4 groups for a total of 36 shots.

Add up your successful shots out of 36 attempts and enter the total 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 flag or target on the range for 8 or 9 iron shots.

Put three markers 6 yards apart around the flag to make three landing zones.

Use 36 balls for the test.

Split shots into three groups of

Hit 12 shots at Landing Zone

Hit 12 shots at Landing Zone

Hit 12 shots at Landing Zone

Use 8 or 9 iron as preferred but keep setup and distance the same.

Count balls that stop in the right landing zone as a success.

Add up successful shots out of 36 and enter 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.