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Friday, May 31, 2013

Bowling Long is Much Harder on Grass



As regular readers know, at my home club, James Gardens in Toronto Canada, I bowl outdoors on a very fast synthetic surface. My tournament matches however are played predominantly on natural grass. For this reason, I am also a member of the Willowdale Lawn Bowling Club so I can practice on that surface. When I went to Willowdale this morning, the grass was still wet with dew. I was using a groundsheet. I found it very difficult to deliver, much less accurately deliver, a bowl that maximum distance: from two meters from the back ditch to within two meters of the front ditch.
My chosen style is to bowl using only the potential energy from a high backswing, without using too much muscular energy. My arm muscles are only used to control my arm to try to maintain the aim line. My hope is that this way I will still be able to be fresh enough for multiple matches in a day even as I get even older. On the synthetic surface, I had been successfully controlling my length by hesitating at the top of a calibrated backswing, stepping firmly forward, and then swinging through to release the bowl. This worked well for the James Gardens synthetic surface because just a moderate 45 degree-from-the-vertical backswing was all that was needed for the longest jack; however, at Willowdale, on the wet green, a backswing of about 90 degrees, almost to the horizontal, seemed to be needed and this tended to throw off my line and cause me to bowl narrow too often. One solution seems to be not to pause, even hesitatingly, at the top of my backswing but to step forward briskly, plant that forward foot, and get the bowl grassed. For some reason this speeding up of the motion increased the bowl’s travel and reduced the deviations from my stare point. The reason for the greater distance, may be,  that my forward step tends to be longer when the pendulum motion is continuous. Only time and trials will substantiate or challenge this remedy.  

Sunday, May 26, 2013

A Tip playing Lawn Bowls: Keep your Weight Essentially Completely on Your Planted Foot When your Backswing Begins


The Balmy Beach Fours team needed a replacement lead because of injury in one of their Ontario district playdown matches on Sunday last. I had the chance to substitute. The match was against last year’s Canadian gold fours team modified only in that Steve McKerihen, last year’s skip, was being substituted by Jeff Harding, who is the reigning Canadian singles champion. The other members of the opposition were David Anderson (vice), Adam McKerihen (2nd) and Steve Walbank (lead). Here I was a novice, who had played exactly 12 months, getting to play with a group of the best lawn bowlers in Canada! Pretty awesome right?

Thank goodness for those two trial ends. On my second of four bowls, I grassed the wrong bias?!#
Fortunatel for me, it was very much up and up from there. Although our Balmy Beach squad lost,  our competition did win this district 10 qualification tournament; and, I think it is fair to say, we lost because our team was outmatched not just the substitute lead.

Did I learn anything that might support improvement? Well one thing is certainly rather interesting. Jeff Harding has a smooth conventional delivery, just like we novices are taught by coaches when we take up the game; except for one thing. He stands in the ready position, crouched with both feet touching the mat, but with all his weight on the leg that remains stationary during delivery. This is so pronounced that you can actually see this leg, which he will step forward onto, dangling loosely in the air just occasionally brushing the mat as he begins his backswing. This seems to compel Harding to do two very desirable things. He must take a  gradual, very controlled backswing, because otherwise he would lose his balance. Also this necessitates another simplification in delivery. There can be no uncertainty about the amount of weight that goes to the back foot in his delivery. It has to be all his weight, since his other foot is essentially off the ground.

Tuesday, May 21, 2013

Good Habits that haven’t become Second Nature can Break Down under Pressure



My partners are in this picture from another club and another day

This past Sunday I was privileged to play in the Leaside Lawn Bowling Club’s mixed triples tournament here in Toronto Canada. I have very self-sacrificing partners (my bowling coach and her husband) who seem to set aside their own prospects of winning in order to provide me with the maximum in learning opportunities. In the first two of the three games, I played skip and learned a valuable lesson: What makes being skip difficult is not just the shots that are required but the pressure of knowing that those shots determine the score for the team. Apparently, it is one thing to know what to do and to execute it properly when the pressure is moderate but when those actions have not become second nature, performance breaks down under pressure. After the second game, we called the experiment complete. I reverted to being a passably competent lead and we won our last match with everyone bowling better.

The second element besides psychological pressure, a combination of factors really, that causes a breakdown from proper form is long jacks on heavy greens. The natural inclination in this situation is to throw more energetically; but this is wrong, I think. One does not throw harder one simply elevates the bowl more in the backswing before getting down to grass the bowl. The increased energy as the bowl falls further towards the ground in your swing supplies the extra power needed. If I try to throw harder, my timing is affected and I find my arm swinging forward before I have stepped forward and before I have firmly planted that forward foot. When that happens I cannot roll the bowl over my aiming point and it travels-well, elsewhere!  That certainly is what happened too often on Sunday last.

Wednesday, May 1, 2013

The Advantage of Winning the Toss in Lawn Bowls

At the start of a lawn bowls match there is a coin flip or some other random means to select the team that has the right to take the mat first,   roll the jack, and grass the first bowl. At my club in Canada, James Gardens, there is a widespread opinion that playing first is judged a disadvantage, and winning the toss invariably results in a request for the other side to lead off first. That is, very often, even in tournament play, the team winning the toss chooses to bowl second. It seems to me this is an immediate admission that your lead does not have good control of the jack. Winning the toss should be an advantage, so long as the lead is skilled enough to use it. Bowling the jack followed expeditiously by grassing the first bowl is the only time in an end that one bowler has the opportunity to bowl twice in immediate succession. But it is an advantage only if the jack is bowled with exactly the same motion that you use for your bowls. This allows the lead to get a reading of the weight that will be needed and to apply that information immediately.


Suppose that the opposition has won the toss but elects to bowl second. This gives your side an immediate opportunity to play, for example, a short end with the jack close to the ditch. Your lead should already have practiced to bring the mat forward to the 14-meter line and to bowl the jack to within two meters of the ditch. If the placement of the jack succeeds, your lead gets to grass his first bowl at a target (s)he has just placed. The opposing lead, usually also a less experienced player, is faced with the task of not bowling short because this is strategically inferior and not bowling into the ditch where the shot would be lost completely. Moreover, the opposing lead has had no more than the practice ends to determine the aiming angles and the proper weight. Isn’t this just the kind of pressure situation you want to create quickly for an opponent? 


Now suppose the least favorable situation plays out and your lead ditches the jack when trying to place it. The consequence is nothing more than that the other lead gets the chance to set the length for the end which (s)he could have chosen when the toss was first won, but (s)he still losses the opportunity to bowl immediately afterward delivering the jack. Your side still gets to grass the first bowl and has had the opportunity to work with the jack to get a better idea of the appropriate weight.


This is only one set play strategy; others are possible. Another opening strategy is simply to set up the longest end possible with the mat as close to the back ditch and the jack as close as possible to the front ditch. Having to bowl long is the most stressful for bowlers with poor style and imperfect balance.  Having to bowl long increases the tendency to bowl narrowly on the forehand and too wide on the backhand, because there is a tendency to hold onto the bowl longer and the arm may start to be pulled across one’s body just as the bowl is released.


Whatever the case, the team provided the first roll of the jack should most often have a preferred position of the mat that is not the standard 6 feet from the back gutter, and a preferred length, which might be, for example, a long jack from a position more forward than 2 meters. Your lead may have a length of jack that s(he) is most comfortable with. This 'natural length' can be determined by using the standard bowling motion as for a delivery to a long jack. Measure this length of travel for the jack, add two meters to it, and count this length back from the forward ditch. This is the preferred mat position for your lead. Now measure the mat’s distance from the back ditch. This is how much your lead should bring the mat forward if your side wins the toss or is ceded it.


If a team has practiced using these parameters and the opposition has not, this can be a distinct advantage. I noticed this when I played last year in a regular game wherein the opposing lead always moved the mat about 18 feet out from the back gutter. It led to me wrongly estimate my length.


Every time that your team wins the mat the jack can be placed at your preferred ‘practice position and length’. The opposition may soon choose to take the mat rather than give it away.


Whatever one does; whether one takes the mat when one wins the toss or ceded it to the opposition, what you choose should be part of a pre-established strategy. That is, it should be worked out beforehand, understood by all the team, practiced, and executed without any discussion. In this way, no team member will be flustered, while all the opponents will be surprised. This is an excellent way to start a match! You are clearly in control of the action. 


It is important to start briskly. For example, the lead can immediately bring the mat forward and center it with the help of the skip. Mark the center-front of the mat with chalk so you can easily find the place again. If the jack is successfully placed near the ditch, the second carries the lead’s, and then the rest of the team’s bowls up to close behind the mat. The opponents can be left to move their own bowls. The skip quickly centers the jack with the help of the rink markers and gets minor adjustments from the lead. Then the lead smartly grasses that first bowl. The other lead now has the mat but is unlikely to be set to play.


If you are going to try this, your lead needs to practice for it. In Canada, the springtime is a good time to practice it. Do it before everyone gets their bowling season started because it is easier to get hold of a half-dozen jacks to practice with when the green is not busy. 


This is an opportunity to emphasize again that that between two bad choices it is better if that first bowl is ditched rather than having it substantially short; err on the side of length. With a short jack near the ditch, the probability is highest that the jack will end up in the ditch before all the bowls have been played. Short bowls will not score. Back bowls will be precious.


Sunday, April 28, 2013

The Tyro Lead Bowler in Triples

When you are the tyro lead bowler in triples, weight is a more important concern than line. If you are within three feet either side of the jack that is probably good enough for a back bowl, but being three feet in front of the jack almost guarantees that that bowl of yours will not enter into the scoring. Think of being lead as being slightly blind. You see the jack position but that is quite likely not where the jack will be resting when the score is taken; therefore, what one should focus on is depth. If the jack moves it almost certainly will be away from you towards the forward ditch; consequently, it is rather desirable to be a yard on and indeed one should err on the side of being longer rather than shorter. Four feet short is a bad bowl; four feet long can be useful for the development of the head. Four feet short cannot be promoted easily so it is likely out of the scoring. Grassing two yard on-bowls gives your second and skip some things to work with in developing a scoring situation. A close bowl by a lead in triples rarely survives as shot. There are too many good bowlers to follow and a bowl close up to the jack makes an excellent target for through shots. Even if both the opposing lead’s bowls are 1st and 2nd shots, your side’s situation is not too bad so long as your bowls are behind the jack. Logic requires that if the opponent is first and second shot but you have all your bowls at a reasonable distance behind the jack, you must outnumber the opponent in back bowls. 

Thursday, April 25, 2013

Lawn Bowling Strategies for Competition

Strategy is an overarching action plan established before the action begins. In lawn bowls, strategy is set before a match, at a stage when you know nothing more than the identity of your opponents.  Tactics, on the other hand, are applied when the opponent is already engaged. Tactics therefore change as the situation on the rink evolves.

Strategy is invoked for serious competitions where winning is the overriding purpose. In bowls, both strategy and tactics are decided by the skip and executed by the team. Never apply strategies such as proposed here in friendly games. Strategies can embarrass opponents. It draws attention to and belabors their shortcomings. This of course causes bad feelings. Similarly, being a stickler for the rules, which often is part of a strategy, is bad form in a social game. When playing for fun, the uncontested unanimous purpose is for everyone to have an enjoyable experience; so be friendly, helpful, and accommodating to teammates and opponents alike.

Yes- a skip should still take advantage of opponents’ weaknesses during a social game in a tactical way, but he or she should not share this estimation of opposing individual weaknesses with other team members, as one does with a strategy, because that insight is a criticism of another person’s game. Similarly in ‘friendlies’, the skip should not pound away at the opponent’s weaknesses, end after end, but only use that advantage at critical points in the game. Even in a casual game someone must win and it might as well be your side.

So that being said here are some Battle Strategies for Cutthroat Competition

Against Less Well Conditioned Opponents.

 Competition here should be like war. Take advantage of the terrain. If it is hot and sunny, take a sun umbrella so your representative at the head is shaded. Wear hats, sun glasses, and wear sun screen as needed. Play steadily but not quickly. If it is within the house rules insist upon the two practice ends. Do not agree to shorten the required number of ends in a match if the tournament director proposes taking a vote on this.  Take time to measure. Move the mat up and  back regularly. Do not get discouraged if down at first but just try to remain close. Wait for the opponents to tire, sicken, or get angry.

Against a Generally Weaker Team.

Play long jacks almost exclusively. Having to bowl with  more force exaggerates defects in a bowler’s delivery. If a bowler is off balance at the end of the delivery, long jacks will exaggerate the damage. Jacks near the ditch frighten inexperienced players who do not want to lose their bowl in the ditch. They do not sufficiently appreciate the weakness of bowling short.

Against a Frail Skip.

Bowlers are promoted from lead to second to vice to skip as they become experienced, but, out of courtesy, (which thankfully lawn bowling is full of at the social level) they are not demoted as they age. Often a person continues to play skip even after frailty has reduced performance. Their tactical insight may still be strong but the actual bowling has weakened. Again play long jacks. More pressure will be on the skip to save when bowling long. Requiring more force in the delivery exaggerates delivery defects.

Against a Relatively Weak/Inexperienced Lead.

Bring up the mat to about 2 meters short of the first hog line so that your own lead can easily and reproducibly  place the jack near the ditch. Fear of the ditch will result in short bowls from an inexperienced lead. A strong head may be built before their skip comes to the mat. Your more experienced lead should recognize the importance of positional play generally and its added importance when it is easier to move the jack into the ditch.

Against a Team of Technically Better Players.

 If within the house rules, insist upon the two practice ends. If you exceed the time limit for the game it will usually be to your advantage. The more ends played, the more likely your opponents are to win. Good luck can get you ahead but given enough time it will not keep you ahead. Let it be the opponents who must play faster to speed up the game. Watch for foot faulting and call the umpire. Taking a picture of the foot faulting on your  cell phone camera could be unnerving! This can really throw off the concentration of an opponent or create friction within that team. Call the umpire if the opponents disturb bowls or otherwise misplay. Don’t try shots beyond your skill level trying to draw even. Just aim to stay close and look for a lucky break or that situation where their concentration is lost. Give the opposing side the impression that you think they should win easily. Be friendly and respectful but do not be bullied. Know the rules down pat because you are going to be a stickler about them. Express surprise and attribute your good shots to luck. The further the match proceeds before the other side realizes it could lose the better for you.

Against Evenly Matched Opponents

Don’t beat yourself. Don’t disturb the head when you are shot and have the last bowl particularly when you are ahead. If ahead only try to add safely to the count. If you have shot with two bowls remaining but they have last bowl,  put a safe shot at the back. Force them to make the shot that beats you, don’t do it for them. If you have one of the other specific advantages named here apply that strategy as well.

Against Less Skilled Opponents

In a tournament, the margin of all your victories often determines the overall winners. Also, there are prizes for high game etc.. Do not be casual, relaxed, over-friendly with those you overmatch. The time to mentor is during friendly social games. In competition concentrate and pile up the score. Beginners play more slowly, so you may need to speed up to be sure you finish in the required time and have the opportunity to score in all the ends.

Against Older Players with Joint Problems

Call for a measure when competing bowls are close. Usually the other side will invite you to go right ahead with it. With longer measurements, however,  you will need to ask for the assistance of the opposing second, which necessarily involves that player getting down on the playing surface. I have seen situations where it seems the other side concedes the point, rather than have to take the trouble to measure! I do not encourage you to do this in a seniors event. That seems too cruel; but in an open competition, it is the best competitors in every respect that should win.

Playing Away against a Home Team

Arrive early to take practice at right angles to the direction of play in the competition to get a feel for the weight needed to deliver bowls to both short and long jacks. Know in advance the tournament director’s ruling about practice ends before starting play. If within the house rules, insist upon the two practice ends. You will be unfamiliar both with the speed of the greens and which is the narrow and which the wide side for your draw shots. Your opponents know this. You could fall quickly and irrevocably behind if you don’t use every opportunity to learn quickly in practice.

Playing at Home Against a Visiting Team

All the opposite of the suggests above apply. Try to get the game started immediately.

Lawn Bowling to very short Jacks at the Hog Line on very fast Greens


Today I was practicing at my home club, James Gardens, in Toronto Canada. The temperature was 3 Celsius. The club is not actual open until May 4th, but it was sunny and so long as I wore a vest to protect my chest and a long sleeved shirt to cover my arms the bowling kept me warm enough so long as I was in the sun.

The James Garden surface is a curly synthetic plastic material that is sand packed and very fast. Some of Canada’s best competitive bowlers (Fred Wallbank, Steve McKerihen) belong here because the surface is said to be very similar in running qualities to the short dry grass in Australia. The same surface is installed at the Likas Bowling complex in Kota Kinabalu, Sabah, Malaysia where I spent this last winter.

The problem I was struggling with is that it is very difficult to deliver a bowl slow enough here to just reach a jack that is within a meter of the hog line. I found that I must use no backswing whatever; the bowling motion needs to start with my bowling arm hanging limp downward and then I must  take a very small step forward; furthermore, the forward motion of my delivery arm must not start until my forward foot is well planted. If the forward arm motion began while my body weight was still shifting forward the bowl was several meters too long.

Those who are accustomed to bowling on natural grass in Canada would have to qualitatively change their delivery for such a fast surface and this can be an advantage at the outset of play against them.


Wednesday, April 24, 2013

Median of Medians as a Measure of Improvement for Lawn Bowls Practice

What one does not measure one does not consistently improve. This is because without measurement there is no feedback to quantitatively identify better versus worse performance. For measuring the accuracy of draw shots in lawn bowls several methods have been suggested.

 
http://www.suncitylawnbowls.com/files/judson_accuracy.pdf


I am working on a method that should minimize the amount of measuring that needs to be done and so is the quickest way to integrate quantitative measurements into regular practice. Three bowls are thrown, one after the other, towards a position marked by a tennis ball or other small object. Several of these balls can be set out at different distances in both directions on the rink. The position of each tennis ball is marked on the green with a chalk X so it can be returned to the same position if displaced. After the three bowls have been grassed only the bowl 2nd closest to the target has its distance from the jack recorded. A target at a different length is then selected for the three bowls going back down the rink in the other direction. Again one takes the measurement for the middle (median) bowl. After bowling an odd number of ends and collecting an odd number of distances, the set of lengths is ordered and the middle one is identified from this set. This is the median of medians distance from the target that you have bowled. The object is to improve this number with practice and experience.

What do you do if two bowls collide? Nothing -it is just as likely that the collision improves your median length as deteriorates it. If you can improve your scoring by promoting your bowls this should be measured as an improvement.

You might ask what do I do with my fourth bowl when performing this test. I direct mine at one of the alternate targets after I have thrown my three test bowls. Choose this new target to minimize any possibility of colliding with your test bowls.

Over time this measure should give a pretty good indication of whether you are improving or just maintaining the status quo.