Vision – Glasses, Contacts and Archery

Being an archer, competitive or recreational, does not require perfect 20/20 vision. E Perez asked…

I’m not sure if you’ve worn glasses before but if so, do you have any suggestions on archers who used glasses and are now switching to contacts? I’ve recently switched from glasses to contacts and my aiming is way off!

I can relate to this question, when I started shooting I had 20/20 vision, and around high school I needed glasses. I have not tried contacts yet, however it was an adjustment. Remember, the purpose of a corrective lens helps refract the light or images into in focus so you can see. Check out this website that explains how your vision works and how corrective lenses affect vision.

Wearing glasses or contacts can sometimes be a challenge for archers, since we actually stand to the side of the bow, not directly behind it. Therefore we are always viewing things on an angle, add the complexity of a corrective lens and it may be difficult to clearly focus on the target. It depends on the strength and thickness of the corrective lenses. I have a friend who can not shoot with her contacts on. The angle of the bow, combined with the angle of her contacts and she can not see her string alignment at all, which can affect your group.

Picking glasses out also presents a challenge because of the angle of the lenses and the thickness of the frames. My sister can not shoot with her prescription glasses because the frames are too large for the angle of the bow and she can not see her string alignment. If you need corrective lenses, it may take some trial and error experimenting to find out what works best for you.

I’ve recently switched from glasses to contacts and my aiming is way off!

If you are able to see the target and string alignment in focus, consider your arrow groupings.

Groups open up: Your brain could be simply catching up with your new perception, give it some time and practice. If the groups do not get better, then try shooting with your glasses on again and comparing the results.

Groups still tight; just off center: Move the sight. Even the smallest change can affect everything else, your vision is a large change.

Moved your sight; no change: Check your form, since many things can affect your your arrows including plucking the string.

Vision is important however not as important as good form. In fact, you may have read my earlier blog about legally blind South Korean archer, Im Dong-hyun, who broke the world record at the London 2012 Olympic Games. Im Dong-hyun has only about 20% vision in his right eye and only 10% in his left eye.

Your eyes can deceive you, don’t trust them – Obi-Wan Kenobi Star Wars

Your vision is important, however you may want to focus on making sure the shot “feels” the same every time, this is the key to success. For me, my coach still insists everyone warm-up with the following exercise to help us focus on feel not vision.

Close-Open-Close Warm-up 

1. Close your eyes and draw your bow to full draw; focusing on your form. Try to make sure all your muscles and bones are in the same position with the same amount of pressure
2. Quickly open your eyes to move the sight to the target
3. Close your eyes and then shoot.

I hope I have provided some guidance and answered your question. If any other readers have experienced changes from moving to contacts from glasses, we would love to hear from you.

Arrows Series – Part 8: Fine Tuning and Numbering

Now that your center-shot is right, you’ll need to continue to fine-tune your bow periodically to change as you grow and develop as an archer. Start by labelling and numbering your arrows. Labelling your arrows with your name or initials is required for tournaments and sometimes is the only way you can distinguish your arrows from someone else’s; especially if they have the same nocks, shafts and fletchings.

Numbering is a good idea so you can track your arrows, if you have a single stray arrow. If the stray is consistent on every end and the number is the same, it may be that something is not right with that arrow.

Once you know your arrows and can track them, you can further tune your bow by adjusting various components such as the tiller, plunger, nock height etc… . You can perform some or all of these various tuning test to help tune your bow for maximum performance.

Paper Tuning Test: Tuning test involving setting up a piece of paper on a frame, stretching the paper taught, and shooting field-tipped arrows (not broadheads, which will affect the arrow flight) through it starting about 6 ft away.

Bare Shaft Planing Test : Tuning process were one shoots a bare arrow (shaft with no fletchings) for comparison with fletched arrows.

Walk-back Test: Tuning process where groups of arrows are shot at increasing distances to give a useful combined test of both centre-shot and button tension.

Check out these two very useful resources: Easton Tuning Guide and Tenzone’s Bow Tuning test documents: for instructions with these tests and many more.

As you develop as an archer you will need to make changes and tune your bow. Remember that making multiple adjustments at the same time can be hard to track and can be very confusing. It is important to only make one change at a time and test again.

This concludes the Arrow Series; Thanks and good shooting.

Arrows Series – Part 6: Fletching and Indexing

Now that you have cut your arrows you need to fletch them. Fletchings are found at the back of the arrow, traditionally made from bird feathers and are used to stabilize the arrow by creating a small amount of drag.

Wikipedia: Fletching (also known as a flight) is the aerodynamic stabilization of arrows or darts with materials such as feathers, each piece of which is referred to as a fletch. The word is related to the French word “fleche”, meaning “arrow,” via Old French; the ultimate root is Frankish fliukka. A fletcher is a maker of arrows.

Nowadays, there are two types of fletchings, real or synthetic feathers and plastic vanes. Some target archers have them attached to the arrow with a slight twist to increase arrow spin because a spinning projectile is more stable and helps reduce the effects of Archer’s Paradox (We will discuss Archer’s Paradox in more detail in the Part 7 of the series).

The most conventional style of indexing is a three-feather fletching where feathers or vanes are mounted to the arrow, evenly distributed around the spine of the arrow. One feather, called the “cock”, is set at a right angle to the string and pointed at the archer and the other two fletchings on the riser side are angled up and down away from the bow. This is done so the fletchings/vanes will not contact the bow when the arrow is shot. For compound archers the cock feather’s indexing depends on the type of arrow rest.

Quick Tip: Choose a different colour for the “cock” feather. It is great reminder to always point it towards you and away from the riser for proper nocking of the arrow.

Fletching an arrow is a time consuming and tedious task to do accurately by hand. In modern times, most people use a fletching jig, especially to fletch arrows with a slight twist. Check out my earlier blog about fletching jigs.

It is important to understand that once an arrow is released it starts to bend and if the arrow is not correctly indexed the feathers or vanes will make contact with the riser. This will cause the arrow to react differently than expected, distort your feathers and possibly cause damage to you or your equipment.

Shooting with a Clicker

Every competitive Olympic recurve archer uses a draw length checker or “clicker”. A clicker is a device that assists an archer to draw their bow consistently.  The clicker rides along the side of the arrow and produces a “clicking” sound after it passes over the point, hence the name “clicker”. By consistently measuring the draw length of the arrow, you get a consistent power off the bow and therefore a more consistent grouping of arrows resulting in better scores.

There is a lot of debate of when you should start to use a clicker. Anyone who wants to advance and develop smaller groups should start using a clicker as soon as possible. HOWEVER, since clickers take a lot of discipline, patience and practice, maturity is the key factor; age maturity and shooting maturity. If you are disciplined and maintaining consistent form, then you are ready for a clicker.

Recently, one of my readers asked:

I just wanted to ask, with regards to the form, if I should be expanding my chest during the draw (pulling your shoulders back towards the spine) in order to activate the back muscles to take the load rather than the arms.

Shooting a clicker is a relatively simple process however; it requires the use of back muscles to create something called back tension. By compressing the rhomboid major muscles (between the shoulder blades and spine) together, it will draw the arrow past the clicker for the shot when you are at full draw.

First, you need to determine the ideal location for your clicker. Have a friend mark where the tip of the arrow is at full draw. This will be the initial starting location for your clicker. There are tons of clickers on the market however there are two basic types of clickers; riser-mounted or sight-mounted. Depending where the initial starting location is measured it will help you determine the type you need.

Once you have mounted your clicker follow this shot process.

1. Nock the arrow, with the arrow under the clicker and on the arrow rest.
2. Raise the bow and draw towards your anchor point.
3. Continue to draw the arrow until the tip of the point is still just in contact with the clicker.
4. Aim and while still maintaining, squeeze your rhomboid major muscles together.
5. Once you hear the “click”, relax your fingers and finish the shot.

It is important that you are able to reach your anchor point at full draw. The clicker needs to be within the distance so your rhomboid major muscles can activate the shot. Remember, over the course of an entire day of shooting, your muscles weaken and you will have to work harder to draw the same amount, it may need to be adjusted to find the ideal location for entire day of shooting.

Important: Once you have determined your clicker location, leave it alone. Making any adjustments will affect all your sight marks, and they will need to be adjusted too.

If you have never used your rhomboid major muscles before this is going to take some time to master. Practice using your rhomboid major muscles with the following exercise.

With palms down and your forearms parallel to the floor, bring your fingertips together at chin level. Try squeezing your rhomboid major muscles together. You should witness your fingers spread apart about an inch. This is all the space you need to activate the clicker at full draw.

You can also check out this website for exercises to help develop strength in your rhomboid muscles.

The mastery of a clicker is essential for any competition archer. You will need to work on it regularly however once you master the process a clicker will become your best friend.

Arrows – The Series (This time, it’s personal)

Since arrows are extremely important for an archer, I thought I would do a couple of blogs about arrows starting with the various components. I will be focusing on arrows for recurve target archers, since there are a lot of articles about arrows for both compound and traditional archery already. Selecting the correct arrows for your best performance is not simple task. There are tons of things to know and understand and it may require some trial and error. In this first blog we will start with the basic components.

An arrow is comprised of four major components the shaft, the point, the nock and the fletching.

Shaft : The shaft is primary structural component of the arrow and all other components are attached to it. Originally arrows shafts were made from wood however new shafts are made from aluminum, carbon fibre or both.  It is very important to properly match the arrow stiffness (or spine) to the archer for the best groups. Spine, or stiffness of the arrow, references how much or little the shaft bends when compressed through the shot and it typically matched by using the archer’s draw length and the bow poundage.

Fletching : Glued towards the back of the arrow, fletching are the airfoils for the arrows designed to stabilize the arrow in flight. Traditionally made from real feathers, target arrow fletching are now typically either plastic feathers or plastic vanes. Most target arrows have three fletches that are attached with a slight twist to help the arrow spin and stabilize faster in the air.  The quicker and more stabile the arrows is, the more consistent your groups will be.

Point : The point, or arrowhead, is the functional part of the arrow that is inserted and glued to the front end. It provides the weight and is typically made of various types of metal include tungsten.  Target points are usually bullet-shaped and designed to penetrate target butts easily without large amounts of damage.

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Nock : Found at the rear end of the arrow, target nocks are typically made of plastic. They are inserted, capped over or combined with separate medal pins inserts and held in place by friction. Target nocks are designed to gently pinch the bowstring to hold it in place when the bow string is drawn.

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Over the next few blogs we will dive deeper about these components, various discussion concepts like center shot, arrow indexing and numbering your arrows in upcoming posts and help understanding things like spine and Archer’s Paradox.

Remember, this blog is not meant cover everything about arrows. I am still learning and visit my coach regularly to help me develop my understanding about everything archery. I encourage you to share your knowledge and experiences so we can all develop together.

Remember Cartel Doosung offer a wide variety of arrow lines including aluminum and carbon fiber including their new line of Arista arrows for young archers. If you are in the market for some new arrows check my earlier blog about selecting and purchasing arrows.

Twisted Limbs

Arguably, the MOST important part of the bow are the limbs, since the movement of the limbs transfers energy to drive the arrows to the target. Investing in well-manufactured limbs can be the best move any archer can make. Since consistency is the number one requirement for any archer, you want to avoid any twists. Wood/Fibreglass limbs perform well however can be prone to warping in areas where temperature changes a lot. Carbon fibre layers help strengthen the limb and reduce the tendency to twist.

After purchasing a new set of limbs, one of the first things an archer should do is align their limbs to their riser. Alignment of the limbs means the string should appear to run right down the center of the limbs thru the center of the riser.

I highly recommend the purchase of a new set of limbs for any archer; however, the purchase of a good used set can be an option for a new archer who is still learning the sport. When purchasing a used set remember any twist will cause inconsistent flight of arrows, check for limb distortion (often called limb twist). Viewing the bow strung with the limbs from either end of the bow, if one or both of the limbs have a slight twist, you may have limb twist.  If the distortion is only slight sometimes it can be cured with one of three methods.

1)       Cold Bump Method

Attempt to straighten the limb using the “cold bump” method. If a limb has developed a slight twist from improper stringing, this method often will correct the problem. Grab the bow by the riser with your dominant hand. Use your other hand to grip the bow limb slightly above the twist. Slowly twist the limb in the direction opposite of the distortion, and then quickly release the limb. Repeat this process several times until the limb properly is aligned.

2)       Warm Wet Submerge Method

Submerge the twisted limb in a tub of hot water for 3 to 4 minutes. The water should be no warmer than a hot bath, around 105 degrees Fahrenheit. This is just hot enough to mildly loosen the glues in a laminate. Remove the limb from the water, then slowly twist the limb in the direction opposite of the distortion. Release the twist slowly and examine the limb for straightness. Repeat the twisting procedure several times until the limb is straight.

3)       Low Heat Method

Twist the limb in the direction opposite the distortion and hold it in place. Have an assistant heat the limb using a hair dryer. Hold the hair dryer 6 to 10 inches from the limb, and slowly move it up and down the length of the limb. Heat the limb slowly for 2 to 3 minutes, then release your hold and examine the limb for straightness. Repeat the heating procedure as necessary until the limb is straight.

In my opinion, it is not worth playing with twisted limbs or possible physical injury and especially where ranking is important, competitive archers should not risk the possible performance dip . New well-manufactured limbs are very forgiving of a poor release, feel smooth and are more affordable than ever. Cartel Doosung and Bow Korea offer a complete line of limbs for everyone including introductory limbs, the new Midas MPS limbs for intermediate archers and MK Archery Vera/1440 limbs for competitive archers.

Rules of Archery

After I started to get some success in archery, my extended family started to take an interest in the sports even though they did not understand the rules; so they often ask me “what are the rules of archery?”  The answer depends on governing body of the tournament and the specific rules will depend on many factors including bow type, type of tournament, archer age and archer sex.

There are many governing bodies such as FITA, NFAA, OAA, etc… however the primary one is World Archery Federation which was formerly known as FITA (Fédération Internationale de Tir à l’Arc) which was formed in 1931 in Poland.

Its seven founding member states were France, Czechoslovakia, Sweden, Poland, United States, Hungary, and Italy. The aim of the organization was to create regular archery championships, and to return archery to the Olympic Games (the sport had not been featured since 1920). FITA was finally successful in returning archery to the Olympic program in the 1972 Summer Olympics.

FITA began holding Target World Championships in 1931. They were held every year until 1959, when the Championships became biennial events. 1959 was also the first year that FITA held the World Field Championship. Wikipedia

Personally, I started shooting indoor target tournaments using FITA rules. I remember the first time I decided to try a field tournament, I asked my coach Larry Smith for advice and what to expect. He simply said “Jordan, shoot the X, no matter the target tournament just shoot the “X”.

If you are deciding to participate in various competitions it is important to remember, it is the responsibility of the archer to know the rules for that tournament. Most archers will not “intentionally” give you incorrect information, however if you make a mistake, like shoot the wrong target, you are the one who suffers not them, therefore you need to advocate for yourself. Even at international competitions, it is the responsibility of the archer, not the coach to know and understand the rules. Officials will often help if you politely ask a question, and are far more understanding to juniors since they are considered new to international rules.

If you are planning to participate in archery tournaments familiarize yourself with the rules of that type of tournament. Rules for various governing bodies are available on their website. Check out my Links page for shortcuts to World Archery Federation, National Field Archery Association, International Field Archery Association, Federation of Canadian Archers and Ontario Association of Archers