The Control of Weight at Lawn Bowls

For the novice lawn bowler the first consideration in the bowl deliver is the control of line or learning to take advantage of the particular bias of your lawn bowl. I suppose this is the first instinct because the arcing path of the lawn bowl is its most distinctive, and non-intuitive feature. As beginners we expect an approximately round object to roll approximately straight! When we find it does not but has a controllable arc and when our instructors offer an insight into how to master this, doing so is our first desire. However, more significant for how close to the jack the bowl ends up, is the influence of the initial speed or ‘weight’ with which the bowl is laid down.

Very few instructions enumerate all the variables that determine this initial velocity. Barry Pickup in his PDF file names them all although he does not provide them in a clean list and all he says about selecting some combination from them is “The fewer variables you allow into your delivery technique, the easier this muscle and memory training will be and the more accurate your bowls will be.” 

http://mackenzieparklbc.org/pdf%20files/High%20Performance%20Lawn%20Bowling.pdf

This article contains one sentence that is actually at odds with my own observations. Pickup says, “Since the position of your arm as you assume your stance on the mat has an effect on the amount  of back-swing you use and thus the degree of arc in your overall delivery swing, this is a good place to start your adjustments for varying weight and the distance your bowl travels.”  My own bowls teacher has a very gradual, very measured back swing that is quite unrelated to the position of her arm as she takes up her stance on the mat. I have adopted this. Where I start my pendulum motion is fixed and completely unrelated to how large or small my back swing is. Nevertheless, Pickup’s is the most complete presentation I have found and the most useful to me.

The elements that contribute to the distance a bowl will travel are:

 back swing elevation
degree of crouch
length of your stride
release of the bowl above the grass
rotation applied by fingers if any
arm bending at elbow
added muscular acceleration from the arm
wrist bending at release if any


I have tried to list these in the approximate frequency with which I have observed them. Most deliveries are some combination of the eight elements.

When Delivering a Lawn Bowl the Score Should be Absent from your Mind

Sports commentators are always talking about the tension and nervousness that athlete’s must be feeling at critical times. The fact is: thoughts about winning or losing and the emotions associated with these are exactly what top athletes have been trained to banish from their mind. Outcome is supposed to become irrelevant; proper execution is everything. Once the routine of the learned behavior is begun, for many top athletes their subconscious takes over. The activity seems to proceed in slow motion (see http://ishi-in-sn.blogspot.com.au/2012/12/your-mind-heads-computer.html). To me, it seems the lawn bowler concentrates visually on the correct line, thinks of the correct weight and feels the proper arm motion. Everything else is pushed aside. It is even important to control breathing and heart rate because these, if different from normal, can adversely affect a normal delivery. Bowls announcers on the Australia network often comment that under pressure bowlers more often deliver too short. Thus deep breathing and muscle relaxation exercises can help.

Similarly sports commentators will talk about giving 110% or wanting to win more than the opponent. The top athlete does not buckle down more at certain times than others but aspires to peak performance throughout a contest. Wanting to win too much actually destroys performance; striving for your personal best, win-or-lose, by reproducing drilled performance results in more wins because it banishes worry and other distractions.

Updating the Control of Weight at Lawn Bowls

At the Turramurra LBC near Sydney Australia, when I sought help to control the weight of my deliveries, Bob Hawtree, one of the coaches, told me to really look closely at  the distance of the jack from the mat and silently in my head ask the question, “What does it feel like to bowl to a jack at this distance?" I was told this would elicit a response from my muscle memory. Then, “You should simply bowl with that memory in your mind.”

Essentially this means don’t first try estimating the number of meters from mat to jack and then putting a number on it. Rather, let your internal computer take the data from your eyes and let it control your muscles directly.

I was not spending enough time just looking carefully at the distance of the jack from the mat and letting that feed to my ‘mental computer’.

This advice must, of course, be combined with a fundamentally reproducible delivery motion. The coach emphasized three things for me in this area: the position where the bowl is released (about 6 inches in front of the advancing foot; the point in one’s swing where the step out begins (the bottom of my backswing); and the height to which one raises one’s arm in the follow through (not more than the height of the knee). 

Gratifyingly, this works amazingly well! I have dramatically upped my game. This is in fact the most significant improvement I have made in years!