Finding the Right Running Shoe for You

Finding the right running shoe can get tricky. We all want to go for the most stylish pair with attractive colors and designs, but many times these nice-looking kicks end up destroying our feet. As a runner and physical therapist I have learned along the way that the single most important gear to be picky about for running (or really any activity that has you standing or walking for long periods of time) are shoes. If you are an occasional runner who gets in a few miles every week just to stay active, one pair at a time is sufficient. But runners training for a distance event, especially those who incorporate different types of runs require a couple of pairs to rotate through. And it involves more than just “cushioned” or “light” when shopping around. 

Know Your Foot Type

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The first thing every runner should do when selecting shoes is figure out their foot type. Are you a pronator? Do you excessively supinate when you land? Do you have high arches? What does this all mean anyway?!

Pronator: This is when you land on the inner part of your foot when running. Most of the time runners initially land on the outer border of the foot, but quickly roll inward excessively. Those with low arches usually fall in this category.

Supinator: This is when you land on the outer border of the foot and remain with the majority of the pressure on this area throughout the midstance and even into the push-off phase of running. Those with high arches will fall into this category.

There are several running shoe stores that offer a gait analysis that can give you an idea of your foot type, but the best analysis would be by a podiatrist or sports medicine professional that specializes in gait and has access to the technology. A great way to analyze your foot type that can be done at home is checking the wear on your current or an old pair of running shoes. If you notice the wearing is excessive on the outer border, you can assume you are a supinator and you underpronate when you land. A pronator would have excessive wear on the inner border. If your shoes have even wear, you most likely have a neutral arch and pronate a normal amount.

Next Step: Shoe Type

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Cushioned: Supinators should opt for cushioned shoes (at least for the majority of their runs). They provide optimal comfort (cushioning) with the least amount of firmness in order to promote a bit more pronation when landing. Cushioned shoes are made to be more flexible, but not all flexible shoes are cushioned! Some cushioned shoe examples are New Balance Fresh Foam, Brooks Adrenaline, and Saucony Omni.

Motion Control: This shoe type is made with more rigid materials in order to control the foot from rolling inward too much. Overpronators or runners with flat feet will benefit from motion control shoes since they include a more dense midsole, which helps raise the arch of the foot. Saucony Kinvara, New Balance 1540, and Brooks Ravena are all great shoes for low arches.

Stability: If you are a neutral runner, then stability shoes are your go-to. Most will have a firm rear and flexible forefoot with a moderate amount of cushioning. Some examples are the Saucony Guide Iso 2 (one of my favorites!), Adidas Ultraboost, and Nike Air Zoom Pegasus

Shoe Rotation

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If you are an everyday runner, alternating between faster paced running, track sessions, and easy runs, it is best to rotate between two or three pairs. Opting for lightweight, flexible shoes are best for speed sessions. Shoes made for the track or even most “racing” shoes such as the Nike Vaporfly 4%, generally do not have much cushioning. As long as you limit the use of this type of shoe to short track repeats and racing, your feet won’t be affected too much. For the majority of your weekly runs (which should be at a conversational/easy pace), it is ideal to use the shoes that are best for your foot type as explained above.

Everyone has different feet and running form varies greatly, so what works for one person may not work for another. Just because you see a “fast” runner using a pair of the brand new Nikes does not mean you should go out and spend the money to use the same style. Well, first of all, a shoe does not necessarily make you faster. If you find you run faster in a given pair of shoes it is your better foot mechanics that are making you faster, not the actual shoe. The best advice if you are having any foot, knee, hip, or back pain during or after running, is to definitely evaluate your running mechanics and foot type. Switching to the right shoe for you can be a simple fix to a nagging problem.

A Stronger Upper Body for Better Running

The upper body plays an important role in our everyday activities. We would not be able to perform tasks such as reaching, pushing, lifting, pulling, and grasping objects without sufficient upper body strength. During walking and running, our arms help propel us forward by the act of swinging in coordination with the opposite lower limb. The arm swing is what aids in controlling the upward force developed by the leg swing, keeping us moving horizontally, either forward or backward.

The arm swing in running is driven by the shoulder muscles. Even when we try to restrict our arms from swinging, our shoulder muscles are still contracting. While our legs swing during this motion, our torso rotates. The remainder of our upper body muscles, including the abdominals, entire back and chest, and even the neck muscles, control this rotation.

Weak Arms = Fatigue

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Runners with poor upper body strength will fatigue much quicker in longer runs. As mentioned above, the biomechanics of running involve the entire body working together to create the running movements of leg and arm swing, pelvic stabilization, and torso rotation. Since the arms contain smaller muscle groups than most of the rest of the body, if they do not have sufficient strength to begin with, once they tire during running, the other muscle groups must begin to work harder throughout the remainder of the run. The shoulder muscles will need to work harder to continue propelling the weak arms, which will cause them to fatigue and then limit the amount of arm motion. At this point the core and torso muscles will need to create a stronger rotation to counteract the leg swing. The pattern will continue the fatigue downwards to the legs. In this case, for whole body endurance purposes, having a stronger upper body will help a runner last much longer.

The Purpose of Good Posture

A component to proper running form is good posture. Running with a forward head posture or rounded shoulders will make it more difficult to swing the arms and rotate the torso efficiently. This may lead to similar fatigue as described above or even injury to other joints below and most likely back pain. 

  • Run Tall Proper posture begins with making sure to run tall—basically keeping the head facing forward with the chin parallel to the ground and keeping the shoulders back. This will help open up the chest and ensure more efficient breathing, improving endurance. Keeping the head in the appropriate position and shoulders back to create this tall posture requires strong upper back muscles. These muscles will pull the shoulders back by squeezing the shoulder blades together. Effective exercises to help achieve this strength are upper back rowing and reverse fly exercises. It is important to also include stretching for the chest and shoulder muscles, as having tightness in these areas will contribute to rounding out the shoulders and preventing a tall posture.

  • Arm Swing Overall shoulder strength is beneficial since the shoulders are the driving force to the arm swing. Deltoid exercises such as straight-elbow forward and side raises are examples of simple strengthening exercises. Proper running form also includes elbows bent as close to a 90-degree angle as possible and limiting the arms and hands from angling in front of the body. This bent position is the job of the bicep muscles; therefore adding in a few variations of arm curls will help achieve this strength. Another effective way to strengthen all components of the arm swing is mimicking this motion with a pair of light dumbbells while performing a leg exercise such as walking lunges or step-ups.

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  • Stable hips The rest of the upper body, from the mid-back to the lower abdominals, is the main component for the torso rotation and pelvic stabilization in running. The torso should mostly be kept as stable as possible with a rotation that flows with the amount of leg swing. Deep core muscles that connect to the spine are in charge of keeping this stability. Most abdominal exercises such as leg raises, crunches, and planks, should be performed with the pelvis rotated slightly backward as to limit arching the back. This posterior pelvic position will contract these deep core muscles. 

  • Trunk Rotation Rotation is achieved mostly by the obliques in the core, which can be strengthened by floor exercises such as the dead bug and Russian twist exercises. Performing walking lunges with a torso twist to the side of the stepping leg is a great combination exercise for the obliques, as well.

If you are looking to improve running form, endurance, or even set a PR, consider including several exercises for the upper body. Although this means you have to set aside a bit more time for exercise, it will be well worth it. A stronger upper body means more efficient breathing, better posture, and improved biomechanics with every step of running. All of these outcomes will lead to lasting longer while running and decreasing your risk of injury and pain along the way.

 

Sources

Beattie, Kris, et al, The Effect of Strength Training on Performance Indicators... : The Journal of Strength & Conditioning Research, Online, Aug 19, 2019

Pontzer, H., et al, Control and Function of Arm Swing in Human Walking and Running, Online, Aug 19, 2019