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Showing posts sorted by date for query measuring at bowls. Sort by relevance Show all posts
Showing posts sorted by date for query measuring at bowls. Sort by relevance Show all posts

Thursday, November 23, 2023

Kit for Lawn Bowling

 





Shoes


Only flat soled shoes with negligible tread depth are allowed on a bowling green. Clubs may set restrictions on shoe colour as well. 


Sun Screen


Probably the most serious danger to health from lawn bowling is skin cancer from excessive exposure to the sun.


Sun Glasses


The sunshine can be intense on a bowls green. Keeping the illumination comfortable is beneficial for seeing clearly in the short run and vision in general in the long run. If you normally wear spectacles your prescription can be made up to incorporate screening that adapts to the light’s intensity.


Hat


A hat protects from the sun’s rays. Depending upon the width and location of its brim it can shield, the face, the ears, and even the back of the neck. The more extensive the brim however the more susceptible it is to being blown off your head and across the green. If your preferred hat is wide-brimmed carry a cap as well for windy conditions.


Water or Sports Drink


To maintain optimal muscle tone, maintaining hydration,

 and simply to remain comfortable you will need some form of liquid. 


Set of Bowls


A single set of four bowls that you are familiar with is enough. For social bowls bring four bowls even if the game is advertised to require fewer. The drawmaster may have to place you in a different game to make his numbers work.

The rules of bowls allow bowlers to try out different sets of bowls during the practice ends of serious competitions and then choose one set to play with in the ensuing match. I have never seen this done. Bowlers with multiple sets usually predict the best set in advance when they know the venu.


Alternate Bowls

Different greens play differently. When you are playing on a rink that is not your home club’s, you would like your bowls to follow a delivery arc just the same as you are most accustomed to. One bias cannot achieve this; however, if you have one set of narrower and another wider running bowls you may get close. Before the trial ends start, try out your different sets orthogonal to the direction of the competition. Then confirm (or reverse) this choice by delivering a bowl from each option at the trial ends.


Measuring Tape


Every bowler should carry a measure to be used or to be lent. String tapes and metal tapes are common but string tapes are preferred for serious play.


Chalk


Toucher bowls must be identified with a chalk mark. For this purpose, regular blackboard or sidewalk chalk can be used. For serious competition, spray chalk is preferred because one does not need to touch the bowl either with your hand (to steady it) or with a solid chalk stick. That way you don't risk flopping a toucher that is on edge. Regular chalk can be used for many additional informal purposes that contribute to a more enjoyable game. Chalk marks can be used to identify the T location at the two-meter line, center rink at the point where the jack is placed, and the point where the center point of the mat’s forward edge is to be positioned.


Chalk Container


If you use regular chalk it can get messy. I use the large-diameter sidewalk chalk that comes in a pack with many different colors. It is useful for marking the Ts and the center line after the bowl gets spotted correctly. This kind of large chalk can give a particularly large mess so I keep it inside one of those plastic containers used for pills; then it can be in your pocket but never mess it up.


Bowls Cloth


The bowls cloth is the small towel that is used for the finishing polish before delivering your bowl. Many bowlers hold it in their free hand during the delivery or stuff it in a pocket. Many bowls keep this cloth moist and wipe their bowls before delivering them because they feel they can better grip a moist bowl.

 It is also recommended that the bowler whose responsibility is measuring should spread his bowls cloth on the ground close to the head and place each scoring bowl onto it as the decision is made; this avoids miscounting. Also, a dry bowls towel is useful for checking the wind speed at local ground level.


Towels (many for wet weather on grass)


Bowls competitions continue usually irrespective of rain. Even if it not actually raining, if the green is wet your bowls will get slippery and pick up grass clippings and mud left by earth worms. You will need quite a few larger absorbent rags to get through a match. Also, you may need to lend to other team members who are less prepared.


Grippo


Grippo is a trade name that has gone generic. It is a sticky cream that when thinly coated on a bowl makes it less likely to slip out of your hand in wet or cold weather. There are many formulations. On the bowl, it will feel tacky but will not hinder your release.


Bowling Glove


While some people use Grippo, others wear a glove on their bowling hand to get a firm grip. 


Old Nylon Stocking or Discarded, Ripped Pantyhose


If you use some form of Grippo the neatest way to smooth it onto your bowls is to first roughy apply it all over with your hand and then smear it evenly by sliding the bowl back and forth inside the expandable nylon cylinder of the above. 


Short Pencil


A skip must have some means of keeping the score. This responsibility cannot be delegated according to the Laws of Bowls. The drawmaster usually has extra pencils if you forget yours but it's better to be well prepared.


Scorecard Holder


The drawmaster or bowls club will supply a scorecard but it is not printed on stock firm enough to write on. One needs something at the back of the scorecard. I have attached an image of my scorecard holder. It includes an elastic band since scorecards come in different lengths.


Scissors


I have a scorecard holder but the scorecard is often too wide or too long to fit onto it. I have a small pair of scissors to trim the scorecard to fit the holder. Usually, only the border of the card needs trimming.


Wet Weather Gear


A bowler must be prepared to continue playing even in heavy rain. 

A water-repellant jacket and water-repellant pants are therefore advisable. This clothing should not just be water-resistant; it should be water-impermeable! Most of these jackets are equipped with a hood that will go up over a simple cap. The peak of the cap is important to keep the hood out of your eyes. This clothing should go on over your regular bowling outfit so that it can be quickly donned or doffed as the weather shifts. The problem with most is that there is no ventilation so you perspire inside. i it is hot weather only use it for heavy rain.


Snacks


This is optional. In a tournament some snack food will normally be supplied between games; however, many players have their own preferences and bring that food with them.


Small Index Cards to Record Bias


Only I do this. As a match proceeds, I keep a record of my aim lines both on the forehand and the backhand for both odd and even ends. I see that players often forget the correct lines during a game and waste some bowls. If I'm in doubt I can check! When an aim line changes during play, I alter my record.


Wedge


Any time after all the bowls have been played in an end any player, who senses that a bowl that might be in the count might fall over thereby changing its distance from the jack, may wedge that bowl so that it stays standing in its position. Although this can be done with any suitable object that comes to hand it is useful to have something designed for the task. 


Umbrella


It is a universal safety rule that a player cannot put up an umbrella on the green. The reason for this is that the shaft significantly increases the chance of being hit by lightning. However, a small umbrella can be used on the bank to shelter bowls that have been dried with a towel but have yet to be played.  Of course, this is only an option in the absence of wind!


Cleaner for Glasses


Prescription eyeglasses only improve vision if they can be seen through without distortion. 


Spare Clothing


This is only an occasional need. If you are required to go somewhere directly after your match.


>23-Meter Measuring Tape


In an official competition, the umpire will have this tape but if your side has a strategy involving delivering short jacks it may be useful for speeding up the game to have your own.


Tuesday, August 1, 2023

Lawn Bowling Triples: Maximizing Individual Skills by Having your 2nd Best Player Lead!

 

According to Law 40.1.10 of the Laws of the Sport of Bowls Fourth Edition, Skips can, at any time, delegate their own powers and any of their own duties (except those described in law 40.1.7 which all pertain to the scorecard) to any other members of the team as long as they tell the opposing skip immediately. 

In spite of this, I have seen without exception that skips place their least skilled bowler as the one who delivers the jack and the first bowls for their side. 

Why do they do this? The answer: because they believe, incorrectly, that if they put this less skilled bowler to deliver bowls in the second position, that person will be required to measure, count shots, and direct the head when the skip goes to the mat. 

But as Rule 40.1.10 paraphrased above acknowledges a skip is completely entitled to have his/her best teammate center the mat, deliver the jack, bowl first for the team, supervise the head when the skip goes to the mat, do the measuring, and report the score to the skip. The skip can then have his/her weakest bowler, bowl in the second position, and do the raking! All the normal lead and vice duties can be switched! All that is mandated is that such a skip must inform the opposing skip immediately.

There is an efficiency in doing this. Usually, as the two most experienced players on the team, they can communicate more deftly with signals to move the mat forward and backward and then get the mat aligned on the center line more quickly.

Then come the strategic benefits. The skip’s best teammate now gets the opportunity to deliver the jack to the length the skip indicates. Not only does this make more precise jack lengths more likely, but it also reduces the times the jack is too short, out of bounds, or in the forward ditch.

Advantages arise in the play as well. Because your best teammate is leading the way against what is usually the other side’s weakest bowler, your team is more often holding shot after the first six bowls have been delivered. Your best teammate has had unobstructed or minimally obstructed draw shots toward the jack. Your side has a reduced risk of playing those too-short-blocking bowls.

But now your weakest player must deliver alternating bowls with the other side’s vice. Well, if short bowls come now they may be blocking a head where your side is already more likely shot. Or maybe all your side needs is protection behind the jack. These are lower-skill assignments. Get the weight right and don’t be narrow.

This strategy has worked very well for me in inter-club competitions and above. Your teammates need to understand the reasons for the change.  It needs to be clear to your number two that the change augments both his/her responsibility and authority. The person who now delivers the 4-6th bowls for your side normally will immediately feel greater responsibility has been assigned to him/her even though the nonplaying duty is still raking.

I do not recommend this change for social games or other club roll-ups. The newer players who so often play lead need some opportunities to learn mat placement and jack delivery. Besides in open draws the person playing skip does not know the other team members so well. 


Friday, April 30, 2021

Measuring in Close Disputed Ends at Lawn Bowls

General Points


In social games it is a kindness to offer to do the measuring if you observe that your opponent is having difficulty; however, do not be insistent. Many players take offense if you imply that they are not physically capable.


Thirty seconds after the last bowl in an end has been played, any player from either team can wedge any bowl that may fall before the count is complete. The wedge can be anything that comes to hand. No bowl can be wedged until 30 seconds after the last bowl has stopped rolling because either team’s skip or a player in singles can request such a delay before counting begins to give any tilting bowl a chance to tip down. 


When the points are critical, it is best to call for assistance. If you try to measure and disturb the jack or any bowl potentially affecting the count, the other side will be entitled to reposition the disturbed jack or wood where they feel it was located. Additionally, if an actual umpire is available, better measuring equipment can resolve even very close cases.


If the competing teams are going to do their own counting, the following apply. 


Shot in Dispute


The side with the single closest bowl is the only side that can score in an end, so first, the shot bowl must be decided. To determine who holds that bowl, either side can do the measurement, but as a matter of bowling etiquette, that person should measure their own candidate first. If there are more than two candidates for shot-bowl, it makes sense for the side with the fewest such candidates to measure, since that will end up being the most efficient. For example, if one side has a single bowl that might be shot while the other side has two such candidates, it is necessary for the side with only the single candidate to measure their bowl first and compare its length to each of the other side's two bowls so that a decision can be made with only a single stretching of the string measure. However, the Laws of World Bowls say nothing about who should do the measuring; so, based on the rules, either side may measure.


Shot Not in Dispute


If the shot bowl is not in dispute, the scoring side may ask for additional shots. These additional shots are each either conceded, or the side asking for these additional shots will require that a measure be made. The measurement is normally made by the side that does not have the shot bowl, but that side might occasionally refuse to do this measuring. This usually arises when such further deciding is, in their eyes, obvious and no further measuring is required. In this case, the side asking for more shots will need to make the measurement.   The side asserting entitlement to more points must, in the end, make its own case!  In every situation, the side not taking the measure may ask for the opportunity to confirm the measurement themselves. Each shot must be agreed to or appealed to an umpire.


In measuring at lawn bowls, there is a rule of etiquette already alluded to that the person doing the measuring must measure his/her own bowl first. Wherever I have looked on the internet, the word ‘must’ in this pronouncement is in capitals, so the admonition seems to be very strongly held. What is the reason for this emphatic rule, I wonder? The Laws of World Bowls are silent. 


The side that is not doing the measuring in any end can elect to remeasure at the time a decision on a particular bowl is being made. Once a decision has been agreed concerning any particular bowl, however, that bowl is removed from the head. Either side can at any time call for an umpire to decide concerning any bowls that have not already been agreed upon.


Since in contentious heads, where several bowls from each side are possible counters, such that quite a few measurements may be needed, the side that can win the additional points should do the measuring work. 

Saturday, October 24, 2020

The Ten Top Greenbowler Lawn Bowling Blogs




Ryan Bester at Broadbeach

 


I've been posting The Greenbowler Blog for seven years. Although, as the editor, I can see which of my 228 posts have been more popular this information is not readily available to readers although posts can be selected by keywords using the search tool in the right-hand column of each blog article. So below, I list, each with its own link, my 10 most popular blog articles of all time. If this proves useful and there is a demand for it, I will supply links for numbers 11-20 later.




1. The Secret to Controlled Weight


2. Strategy and Tactics at Bowls


3. Lawn Bowling from the Shooters Stance


4. Measuring at Bowls


5. Jack or Bowl: Reading the Head


6. Strategy of Leads at Pairs


7. Controlled Weight


8. Choosing your Correct Bias for Bowls


9. Delivering Bowls with a Cocked Wrist


10. Henselite Supergrip Championship Bowls

Thursday, July 4, 2019

Lawn Bowling Skills Development Exercises



For the last two summers, I have run a clinic at Etobicoke LBC in Toronto Canada for lawn bowlers who are no longer beginners but still want to accelerate improvement in their bowling skills using some drills. I call it the Skills Development Challenge. I do not coach attendees although I remain on the green to answer questions or to help any new bowlers who show up.
 I set up 8 rinks each arranged to test a skill that if mastered can improve their game. I tell participants that it is a playground. They can start on any rink using their own bowls. They can try all or whichever challenges they want. They should just move from low rink numbers towards higher ones so they don’t collide with other participants. Each person gets a handout explaining what is going on at each rink site. In this blog, I attach the handouts for each of the four weekends. In my case, the green is open Sunday morning from 10:30am-12:01pm. 

SKILLS DEVELOPMENT CHALLENGE  2019 (1)

Rink 1 Deliver two jacks, one after the other, to between 21 and 23 meters (short jacks)
Then deliver two consecutive jacks to within 4 meters of the front ditch (long jacks).
Control of jack length is one of the two tools your side has to stay ahead. What is the other?

IMPORTANT FOR LEADS AND SINGLES BOWLERS_____________________________________

Rink 2 Deliver 4 bowls with the same weight over a single stare point marked with a beer coaster;
See whether you can pick up ALL 4  of your bowls from the green afterward without moving your feet from one place. The correct weight is 90% of the game; line is only 10%.

IMPORTANT FOR ALL BOWLERS______________________________________________________

Rink 3 Your opponent(s) have a very close shot bowl. Bowl 4 bowls so each of your 4 bowls finishes either within one mat length of the jack or ends up behind the jack; don’t be short. [When you’re down (in the head) be up!]

IMPORTANT FOR ALL BOWLERS______________________________________________________

Rink 4 Add or subtract length. Deliver your first 2 bowls trying to reach the length of your skip’s shoe, which is placed 1 meter beyond the jack; With your next two bowls try to subtract a meter.
The object is to avoid bowling short by first getting behind the jack and then correcting to get to the jack; avoid short bowls!

IMPORTANT FOR ALL BOWLERS_____________________________________________________

Rink 5 Draw around bowls to reach the jack; change where you stand on the mat if necessary. It isn’t necessary to change hands to avoid bowls in your line.

IMPORTANT FOR ALL BOWLERS _____________________________________________________

Rink 6 Remove a  single opposition bowl. Hit the shot bowl and move it back. Quite often the best way to score is to knock out an opposition bowl. Hitting a bowl is much easier than hitting a jack.

IMPORTANT FOR SKIPS ______________________________________________________________

Rink 7 Bowl between the two smaller markers with the weight to reach the large marker behind.
You can try with each of your bowls but don’t be short and block yourself.

IMPORTANT FOR VICES AND SKIPS ___________________________________________________

Rink 8 Draw to within 2 meters of the front ditch aiming towards a ditched jack. 

IMPORTANT FOR SKIPS ______________________________________________________________


SKILLS DEVELOPMENT CHALLENGE  2019 (2)

Rink 1 Deliver a jack and then immediately follow with a bowl delivering with the same rhythm speed. Rhythm speed is the combined swing of your arm and length of your step. Repeat- first jack then bowl. Delivering the jack first is one of the best ways for the lead to get the proper length.
IMPORTANT FOR LEADS AND SINGLES BOWLERS_____________________________________

Rink 2 Deliver 4 bowls with the same weight over a single stare point marked with a beer coaster;
See whether you can pick up ALL 4  of your bowls from the green afterward without moving your feet from one place. The correct weight is 90% of the game; line is only 10%.

IMPORTANT FOR ALL BOWLERS______________________________________________________

Rink 3 Your opponent(s) have a very close shot bowl. Bowl 4 bowls so each of your 4 bowls finishes either within one mat length of the jack or ends up behind the jack; don’t be short. [When you’re down (in the head) be up!]

IMPORTANT FOR ALL BOWLERS______________________________________________________

Rink 4 Deliver one bowl to each of four lengths marked by tennis balls. The correct weight is 90% of the game; line is only 10%.

IMPORTANT FOR ALL BOWLERS_____________________________________________________

Rink 5 On-shot through your team’s bowls in front of the jack. Promote your team’s short bowls.

IMPORTANT FOR VICES AND SKIPS________________________________________________

Rink 6 Remove a  single opposition bowl. Hit the shot bowl and move it back. Quite often the best way to score is to knock out an opposition bowl. Hitting a bowl is much easier than hitting a jack.

IMPORTANT FOR SKIPS ______________________________________________________________

Rink 7 Bowl between the two smaller markers with ‘ditch’ weight. You may need to break up a head when you are badly down. No more power is required than ‘ditch weight’. Extra power gives up accuracy.

IMPORTANT FOR VICES AND SKIPS ___________________________________________________

Rink 8 Push up one of your team’s short bowls.  A standing bowl is easier to move.

IMPORTANT FOR VICES & SKIPS ______________________________________________________

SKILLS DEVELOPMENT CHALLENGE  2019 (3)

Rink 1 Deliver a jack and then immediately follow with a bowl delivering with the same rhythm speed. Rhythm speed is the combined swing of your arm and length of your step. Repeat- first jack then bowl. Delivering the jack is one of the best ways for the lead to get proper length.
IMPORTANT FOR LEADS AND SINGLES BOWLERS_____________________________________

Rink 2 Deliver 4 bowls with the same weight over a single stare point marked with a beer coaster;
See whether you can pick up ALL 4  of your bowls from the green afterward without moving your feet from one place. The correct weight is 90% of the game; line is only 10%.
IMPORTANT FOR ALL BOWLERS______________________________________________________

Rink 3 Add or subtract length. Deliver your first 2 bowls trying to reach the length of your skip’s shoe, which is placed 1 meter beyond the jack; With your next two bowls try to subtract a meter.
The object is to avoid bowling short by first getting behind the jack and then correcting to get to the jack; avoid short bowls!

IMPORTANT FOR ALL BOWLERS_____________________________________________________

Rink 4 There are two jacks and two mats on this rink. Deliver 4 bowls from the back mat aiming to reach the jack at the hog line. Then deliver your 4 bowls from the forward mat to the jack at two meters from the front ditch. Does your aim change with the different mat positions? Does your weight change?

IMPORTANT FOR ALL BOWLERS_____________________________________________________

Rink 5 Remove both opposing bowls with a single delivery. This is one of the biggest easiest targets you will ever be given.

IMPORTANT FOR VICES AND SKIPS________________________________________________

Rink 6 Remove a  single opposition bowl. Hit the shot bowl and move it back. Quite often the best way to score is to knock out an opposition bowl. Hitting a bowl is much easier than hitting a jack.

IMPORTANT FOR SKIPS ______________________________________________________________

Rink 7 Deliver two blockers- one to protect against a forehand draw and the second to protect against a backhand draw. With your next two bowls deliver one forehand draw and then one backhand draw. Are your blockers effective? The best blockers against draw shots are just 14 meters from the mat.

IMPORTANT FOR VICES AND SKIPS ___________________________________________________

Rink 8 Draw to within 2 meters of the front ditch aiming towards a ditched jack. 

IMPORTANT FOR SKIPS ______________________________________________________________

SKILLS DEVELOPMENT CHALLENGE  2019 (4)

Rink 1 Deliver two bowls on your forehand and then two bowls on your backhand. Decide which is the more playable hand for you going in this direction. Now bowl two bowls on your forehand and two on your backhand coming back in the opposite direction. Again, for you, what is the more playable hand? Often , particularly on rinks that are not completely flat, one side is more forgiving of errors in line than the other and it is usually, but not always, the narrower side. Lead bowlers can often tell teammates the more playable side. 
IMPORTANT FOR LEADS AND SINGLES BOWLERS_____________________________________

Rink 2 The opposition has delivered a very close shot with their first bowl. Draw your side’s first bowl. Follow with three more good bowls.  It is even more important not to be short when the opposition has a very good shot bowl. As lead it is not your role to remove it. Try to deliver a good second best bowl; close but more importantly- behind the jack.
IMPORTANT FOR LEADS  AND SINGLES BOWLERS_____________________________________

Rink 3 Your side has delivered a very close bowl (6 inches).  Bowl 4 bowls so each of your bowls ends up behind the jack. Particularly, try not to bowl narrow; you do not want to separate your close bowl from the jack. The opposition will attack. The jack is very likely to move backward. 
IMPORTANT FOR ALL BOWLERS______________________________________________________

Rink 4 There are two jacks and two mats on this rink. Deliver 4 bowls from the back mat aiming to reach the jack at the hog line. Then deliver your 4 bowls from the forward mat to the jack at two meters from the front ditch. Does your aim change with the different mat positions? Does your weight change?

IMPORTANT FOR ALL BOWLERS_____________________________________________________

Rink 5 This is a test of measuring. Don’t bowl. Look at the head set-up. What do you measure? How many points does yellow score? Hint- After removing the uncontested bowls decide which is the best contesting bowl of the side that does not hold shot.

IMPORTANT FOR VICES AND SINGLES BOWLERS_______________________________________

Rink 6  Bowl to an off-center jack. This presents two problems: the possibility of ending out of bounds and estimating line & length over new grass.

IMPORTANT FOR ALL BOWLERS ______________________________________________________

Rink 7 Bowl your 4 bowls into this head and then count your score versus the bowls already behind the jack. Hint- If you touch the jack you can get in real trouble. If you bowl short you may block yourself. Try to rest your bowls on the opposing bowls behind or wick in off your own side bowls.

IMPORTANT FOR ALL BOWLERS ___________________________________________________

Rink 8 Bowl within two meters of the ditch because the jack is in the ditch. Be daring. The last two meters of grass is longer and the edge of the rink may have a small rise.
IMPORTANT FOR VICES & SKIPS______________________________________________________


You will notice that some challenges are repeated in different weeks while others appear only once. I emphasize that there is no need to come every week and no week is a prerequisite for later weeks.