Archive for the ‘Barefoot Running’ Category

We’re Coming to Florida

Friday, July 2nd, 2010

NR_eblst_FootworksNR_eblst_RunDe

Next week we are holding two Natural Running Symposia in Florida. (Click on images for full details)

Wednesday, July 7th at Runner’s Depot in Davie, FL we are holding a Natural Running Presentation and Discussion from 6:30-8:30 PM.

Thursday, July 8th at the Western High School Track in Davie, FL there will be a Natural Running form clinic from 6:30-7:30 AM.

Thursday, July 8th at Footworks in South Miami there is a Natural Running Presentation and Discussion from 6:30-8:30 PM and on Friday, July 9th from 6:30-7:30 AM there is a Natural Running Form Clinic from 6:30-7:30 AM also at Footworks.

Interested in knowing if Newton is coming to your town? Our event page is constantly being updated, so check in often!

Have a happy 4th!

Sir Isaac

Form Drills for Natural Running

Thursday, July 1st, 2010

By Danny Abshire, co-founder, Newton Running

No one has perfect running form, but everyone can improve their running mechanics. Doing so can make you a more efficient runner, which means you’ll use less energy in every stride and boost your running economy (the ability to process oxygen efficiently while running). Ultimately, improved form can make you faster and less prone to overuse injuries. Screen shot 2010-06-30 at 5.01.13 PM

One of the primary ways to improve your running technique is through form drills. Form drills are easy to do and don’t take a lot of time, but they’re often overlooked, forgotten or ignored when a workout is completed. Taking an extra 5 to 15 minutes to do form drills a several times per week can make you more fluid, more efficient and even faster for both short and long distances.

Most drills take the aspects of good form — a compact arm swing, soft footstrikes with the midfoot under your center of mass, quick leg turnover, an upright posture with a slight forward lean at the ankles — and accentuate it in a repetitive motion that trains the body to be comfortable with that movement during your regular running mechanics. Some drills are aimed at building smaller muscles (such as the intrinsic group and lumbrical group in the foot), while others help your neuromuscular system fire quicker.

Do one set of each drill three to five times per week. You can do the drills before or after your regular workout, but doing them after a workout can be especially helpful in loosening muscular tightness brought on during your run.

1) Run in Place

This sounds simple, and it is, but it requires an adherence to good form in a semi-stationary setting while varying your cadence from high to very high. If you’re following the aspects of good form, you should be moving forward slightly because your momentum and a slight lean from the ankles will carry you forward. While you’re doing this drill, think about each element individually — a compact and consistent arm swing, light, mostly flat, midfoot/forefoot footstrikes, a steady but relaxed head, jaw, neck, shoulders and torso — and how each plays into the bigger picture of your running form. This drill is especially effective in teaching your body to increase leg cadence (optimally to 180 steps per minute) and learning how to lift your leg to start a stride instead of pushing off. Do three 15-second sessions per set.

2) Jump Rope

Jumping rope is simple, but as a drill it’s not going to help your running unless you’re doing it right. Jumping rope can instill the soft, midfoot/forefoot landings we aim for while running. Your body will naturally not let you land on your heel — especially if you’re jumping rope barefoot — because landing on your heels would inflict too much force on the bones, muscles and other tissue in your heels, ankles and legs. It can also emphasize elastic recoil, as your heel settles on the ground before a new stride begins. Jumping rope also reinforces the notion that a new stride should begin by lifting your leg instead of pushing off. As you jump off the ground, focus on lightly lifting your feet off the ground instead of forcefully pushing off the ground. Alter your tempo between slow, medium and fast speeds, all while concentrating on the tenets of good running form. Each set should be 15-20 seconds in duration.

3) High Knees

Running in place with high knees is another drill that accentuates lifting your foot off the ground instead forcefully pushing off to begin a new stride. This is essentially jogging in place, alternately lifting your knees to a 90-degree angle with your thighs parallel to the ground. As with the jog in place drill, your slight forward lean and the momentum gained in this drill will gradually move you forward. Be sure to focus on soft, run midfoot and forefoot footstrikes, using your core to lower your leg down slowly instead of letting it crash to the ground. This drill requires and also helps instill a compact and consistent arm swing, even though your arms might cycle slightly slower to coincide with the longer hang time of your legs. The motion of your arms will actually help you lift a foot off the ground to start a new stride and keep you balanced. (Briefly try this drill with your arms stationary at your sides and you’ll find yourself forcefully pushing your feet off the ground and you’ll have a more difficult time keeping balanced.) Keep your torso, head and shoulders relaxed and fairly still during this drill and avoid too much vertical oscillation with your center of mass. Each set should consist of 20 high-knee thrusts or 10 elevations of each knee.

4) Butt Kicks

Butt Kicks accentuate the recovery portion of the running gait phase. Instead of using your hamstring to lift your leg off the ground, think about alternately flicking your lower leg backward with the use of your quadriceps and hamstring muscles then dropping it back down to the ground under the center of your mass. The movement should be quick and pronounced but relaxed so that you’re able to return your foot to the ground softly at the midfoot. As with High Knees, a compact and consistent arm swing is crucial to keeping your balance and maintaining a high cadence. Each set should consist of 20 butt kick strides or 10 elevations of each leg.

5) Skipping 1 – Quick Skip

The goal of this drill is to quicken the timing of your neuromuscular system so you can increase your running cadence to 180 steps per minute or slightly faster. As you quickly pick up one leg off the ground with the start of a stride, the other foot skips off the ground with two small and quick hops before the legs alternate. There is a staccato sensation to this drill when it’s done correctly, but the more you practice it the easier you’ll fall into a consistent rhythm. A compact and very quick arm swing is crucial to keeping your balance and maintaining a high cadence. Each set should consist of about 15 to 20 seconds of skipping.

6) Skipping 2 – Slow Skip

Unlike the previous drill, this is a slow-action skipping drill that accentuates the high knee action of the lifted leg during a running stride. With this drill, you’ll practice lifting your leg off the ground to being a new stride instead of pushing off the ground. To extend the duration of the lifted leg in the air, you’ll skip with the opposite foot. The rhythm of this drill will also have a staccato effect, but it will be much slower in nature. A compact, slow arm swing will keep your balance and allow you to maintain a high cadence. Each set should consist of about 15 to 20 seconds of skipping.

7) Donkey Kicks

It seems like a silly name, but it looks just like it sounds like. Begin with a straight, slightly forward-leaning posture, a compact arm swing, level hips and flexed ankles and knees of the athletic “ready” position. Pull one leg backwards as if you’re kicking something behind you. While balancing on the midfoot area of the stationary leg, repeatedly pull the kicking leg backward, then allowing it to recoil forward. This drill accentuates good hip extension and teaches your body to make footstrikes under your center of mass. Do 10 kicks with each leg per set.

8 ) Arm Pull Backs

This drill accentuates the proper motion of the arms during the gait cycle by highlighting the posterior portion of the compact arm swing. Begin with a level head and shoulders, keeping a straight spine with a slightly forward-leaning posture between the chin and hips. Alternate pushing your arms backwards as they are held at 90 degrees (or less). The key is keeping your arms swinging in a plane parallel to your torso and not rotating your body to assist the movement. Do a total of 20 alternating pull backs per set, 10 with each side.

Danny Abshire is the co-founder of Newton Running, a Boulder, Colo.-based company that makes shoes that promote an efficient midfoot/forefoot running gait. He has been making advanced footwear solutions for runners and triathletes for more than 20 years.

Beware of Barefoot Running Injuries

Tuesday, June 15th, 2010

danny-abshire

by Danny Abshire, co-founder, Newton Running

People have been experimenting with barefoot running for a long time, but in recent years the activity has gained mainstream notoriety and science-based credibility. Most coaches, elite athletes, physiologists and other medical experts agree that running barefoot in very small doses on soft surfaces can help improve your running mechanics and teach your body to land lightly at your midfoot, but they also agree that you should wear some kind of running shoes most of the time.

“Throw your shoes away for good? Sure, if you have perfect mechanics and you’ve been living barefoot all of your life,” says Dr. Mark Cucuzzella, a West Virginia University professor and 2:25 marathoner who has studied barefoot and minimalist runners in relation to running injuries. “But that’s not the majority of runners. Most runners absolutely need to wear shoes when they run.”

If you’re used to running in a traditional training shoe with a built-up heel, running barefoot can be a fascinating experience of freedom and can be the first step in developing natural running mechanics. Running unshod your foot naturally seeks out the ground by landing at the midfoot/forefoot, where it receives sensory interaction, or afferent feedback. This sensory input immediately tells the rest of the body how to move efficiently with light footsteps, a high leg cadence, a relaxed but consistent arm swing, an upright posture and a slight forward lean from the ankles. This same feedback can be gained while wearing some types of lightweight shoes, but traditional trainers with thick levels of foam dampen the sensory interaction and make it much harder to interpret the ground, especially with the heel-striking gait those shoes promote. (more…)

Boston Natural Running Symposiums

Thursday, March 11th, 2010

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Our first Natural Running Symposium in Dallas was a huge success (read about it here and here) and now we’re bringing the roadshow east to Boston. Next Friday, March, 19 at 6 p.m. we’re teaming up with Marathon Sports to host our symposium at the Hyatt Regency in Cambridge. Then, at 8:00 a.m. on Saturday morning, Danny, Ian and Dr. Mark will lead a free form clinic at the MIT track followed by a Newton Campus Run race. Finally, we’re hosting a second natural running seminar at the Multisport World Expo at the Zesiger Center at 12:15 p.m. Click the image above for all the details. We hope to see you there!

Newton’s Take on Barefoot Running

Friday, January 29th, 2010

In the past few days we’ve been inundated with calls and messages from friends, customers and fans asking, “did you see (insert national news media)’s story about barefoot running?” The answer is yes, we’ve seen Dr. Lieberman’s study and it clearly validates what Newton Running is all about.

Check out the open letter below from Newton Co-Founder Danny Abshire and our Director of Education, Ian Adamson. Or download a pdf version of the letter here OpenLetterfromNewtonRunning-Barefoot

OUR TAKE ON BAREFOOT RUNNING

Many of you have seen or heard the numerous national news stories about barefoot running in the past few days. This news comes on the heels of the recently published study of “Foot strike patterns and collision forces in habitually barefoot versus shod runners” by Harvard University anthropologist Dan Lieberman. Dr. Lieberman and colleagues conclude that modern, cushioned running shoes change the way humans run and hypothesize based on their biomechanical findings that forefoot and some midfoot strikes may make runners less prone to some kinds of injury.

That comes as no surprise to us at Newton Running. Our company was founded on the belief that the lifted heel in modern running shoes promotes improper form and can contribute to various injuries. Our shoes are designed specifically to accommodate and enhance natural running foot-strike and gait and are based on decades of research and observation on shoe technology and running mechanics.

Running barefoot is not a viable option for most people, except for short training sessions on forgiving surfaces. Plus, the transition to barefoot running or ultra-minimalist shoes can be difficult and/or painful for runners who have spent their whole lives running in heavily cushioned and overly structured shoes.

Newton Running shoes feature a geometry and design that facilitates your natural gait and protects you from harsh running surfaces. We offer the only viable alternative to both modern running shoes and barefoot/ultra-minimalist shoe running.

1. Typical running shoes feature a thick, padded heel and a steep heel-to-forefoot ramp angle (gradient), which encourages heavy heel striking, increases shock loads and dampens afferent feedback (the ability to sense the surface under your shoes). Newton Running shoes have a negligible gradient (between 1% and 3%), which allows your foot to land with a reduced impact and take advantage of your body’s natural suspension system. (click images to enlarge)

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2. Newton Running shoes provide industry-leading impact force reduction and energy return with our proprietary Action Reaction Technology™ strategically placed on the sweet spot under your forefoot.

sweetspot

3. Newton Running shoes are built with a biomechanical plate positioned directly under your metatarsals to enhance afferent feedback and allow your feet to spread naturally under load. The soft foam in regular running shoes dampens and blocks valuable protective feedback at foot strike. Without feeling the ground, runners will impact and push harder, creating the possibility for injury.

4. The anatomically designed upper and midsole allows your foot to move naturally throughout the gait cycle. In contrast, most modern running shoes are highly structured, rigidly encasing your foot and preventing natural movement. Over time, this weakens the foot and creates overuse of propulsive muscles/tendons, increasing the likelihood of running injuries.

Coaches around the world routinely use barefoot drills to improve running form. Newton Running has created the first natural running shoes for everyday training and racing that encourage barefoot running form. Join us in the Natural Running revolution.

Sincerely,
Danny Abshire Co-founder and CTO | Ian Adamson Director of Research and Education

Resource Links
Harvard Barefoot Running Page
The Barefoot Runner – Dr. Lieberman video by Nature
NPR.org barefoot running story
BBC barefoot running story
Improve Your Running with Newton Running

Barefoot Running Goes Ballistic

Thursday, January 28th, 2010

Barefoot running was clearly one of the most talked about trends in the running industry last year. From the bestselling book Born To Run, to the explosive growth of the Vibram Five Fingers, runners everywhere seem to be talking about barefoot running.

Well, the buzz about barefoot running is about to hit a fever pitch. As we’ve talked about in previous posts, Harvard anthropologist Dan Lieberman has been studying the evolution of human running for several years. Dr. Lieberman has just published the results of his study in the journal Nature and the mainstream media is running (cough) with the story. For those of you who listen to NPR on the drive home, you might have heard this story on “All Things Considered” today.  The story is also available on NPR.org and features a pretty interesting video:

Not surprisingly, Vibram Five Fingers are also getting a lot of attention from the media (Vibram sponsored Lieberman’s study). The Five Fingers clearly help people to try barefoot running, while providing some protection from rocks, glass, etc. As we talked about in the previous post, Newton’s are built for Natural Running but some of you may be wondering how Newtons compare to Vibrams. Amanda Brooks asked just that on her blog, Run to the Finish, and Newton Running’s Director of Education and Research, Ian Adamson, had this response:

Running Newton Shoes and Vibram Five Fingers have many similarities, at least from a form perspective. The primary difference is the cushioning and energy return provided by Newtons, which is largely absent in Vibrams.

NewtonGravity

Newton Gravity Trainer: 3mm heel-to-forefoot drop / 2.0% gradient

Both Newton Performance Racers and Vibrams have a 2 mm heel lift, or toe drop depending on how you look at it. This translates into a 1.3% down grade in the shoe, also referred to as ramp angle or drop. Newton Performance Trainers have a 2% gradient, which although very small, can be felt by aware runners. Regular running shoes have a much steeper angle, up to 15% depending on the shoe.

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Asics Gel Kayano 15: 22mm heel-to-forefoot drop / 14.7% gradient


Barefoot running forces you to run efficiently and preventatively with respect to injury. Vibram’s allow people to experience barefoot running with an added layer of protection from harsh surfaces, while Newton’s go one step further, adding forefoot cushioning and  a significant energy return component.

Newton shoes are much kinder to the body’s structure and musculature when transitioning from a traditional running shoe to barefoot, and allow you to perfect a natural (barefoot) form while providing protection and cushioning. Newton’s active membrane technology has been carefully designed to facilitate afferent feedback, which means the nerves in your forefoot feel the ground very quickly through the shoe. This is achieved through the outer lugs and internal semi-rigid chamber that is connected to the bio-mechanical top plate adjacent to your foot inside the shoe.

Traditional shoe cushioning mechanisms dampens afferent feedback, hampering proprioception and thus hindering your ability to self-regulate the impact of your foot strike. Studies show that runners strike much harder in shoes that dampen afferent feedback, one of the causes of injury. Barefoot runners and runners in shoes that allow you to sense the ground encourage you to run protectively, as if barefoot.

Bottom line is that both Vibrams and Newtons encourage a barefoot or natural running style, but Newtons make it easier for most runners to transition their form after years of wearing ‘traditional’ running shoes.

Shoe Geometry 101 – Running Shoe Re-Evolution

Wednesday, December 16th, 2009

danny-abshireBy Danny Abshire, co-founder, Newton Running

At the start of the first American running boom in the 1970s, most people were running in fairly lightweight shoes that consisted of a rubber outsole a thin foam midsole and a lightweight nylon upper. Although simple by today’s standards, some of those early shoes were pretty good at allowing the foot to move naturally without the need for excessive muscular force and allowed a runner to obtain afferent feedback from each foot’s interaction with the ground.As footwear technology advanced over the years, running shoes generally became cushier, softer, thicker, heavier and, in some respects even more comfortable. But, while some of the innovations were driven by performance, the end result in many cases was anything but performance-oriented. And that’s why, 30 years later, thousands of runners run with inefficient mechanics predicated on a heel-striking gait. Not only is that form not optimal for running fast, it can also lead to numerous overuse injuries.

The biggest culprit of modern running shoe design is that most training shoes have large, overbuilt heel crash pads that encourage and really only allow a heel-striking gait. Even if you wanted to run with a natural midfoot/forefoot stride pattern, the geometry and heel height of many shoes will not allow your foot to land naturally or parallel to the ground because the hefty heel gets in the way.

Natural running is the way the human body was meant to run in its purest form – namely, barefoot – across a solid surface. That means running with efficient mechanics centered around landing lightly on the midfoot/forefoot (the ball of the foot, but not the toes) and quickly lifting your foot off the ground instead of pushing off with excessive muscular force. In order to accommodate that style of running, a runner needs to be able to feel the ground and interact with it accordingly just as when barefoot. And to do that, the runner needs to be wearing lightweight, minimally designed running shoes.

The afferent feedback from feeling the ground encourages your body to run with light footsteps, upright posture, a relaxed arm swing and a slight forward lean. That important feedback is obtainable via minimalist, lightweight running shoes designed to allow the foot to strike the ground with a natural midfoot/forefoot gait but is impossible to receive wearing thickly cushioned shoes and a heavy heel-striking gait. Practicing natural running form can be simple, but it may take time to unlearn old habits and learn proper technique. Ultimately, natural running can help make a runner stronger, more efficient and less prone to overuse injuries.

Minimalism in its simplest form involves picking shoes that allow the foot to move more naturally than standard shoes allow. But not all minimal shoes are created equal. Newton Running shoes were designed to be an extension of the feet, enhancing ground contact without the jarring impact shock of the road, sidewalk or hard-packed trail below. Newton’s reduced heel height and sleek geometry allows the shoe to stay out of the way as it approaches the contact with the ground, and along with enhanced forefoot communication, allows the runner to strike lightly at the midfoot/forefoot instead of using a heel-striking motion that requires heavy breaking and excess muscular force.

Newton Running’s patented Action/Reaction Technology™ encourages natural running or a barefoot running gait and enhances the shock absorbency, leverage and energy return throughout the gait cycle, ultimately helping achieve a faster cadence and more efficient mechanics. Newton’s independent lab research shows the system returns up to 28 percent more energy and reduces impact up to 44 percent when compared to training and racing shoes offered by leading running brands.

Practicing natural running form can be simple, but it may take time to unlearn old habits and learn proper technique. But it also requires having the appropriate footwear to allow your body to run the way it was designed to run. Once you learn to run naturally, you’ll put yourself in position to run faster and healthier for the rest of your life.

Danny Abshire is the co-founder of Newton Running, a Boulder, Colo.-based company that makes shoes that promote an efficient midfoot/forefoot running gait. He has been making advanced footwear solutions for runners and triathletes for more than 20 years.

Preventing Stress Fractures

Thursday, December 3rd, 2009

Earlier this week, the New York Times published an interesting story about a common injury that many, many runners suffer from – stress fractures. The article references a new study published in the journal Medicine & Science in Sports & Exercise which, “offers hope that, at least for runners, simple alterations in their stride or in the strength of their legs might reduce their risk for the most common type of stress fracture.”

I’d encourage you to read the whole article, but here’s the most salient point:

“The researchers determined that reducing stride length by about 10 percent seemed to reduce the stress on the tibia enough to lower the risk of a stress fracture.

Why, though, should shortening your stride affect your tibia at all? “Think of it this way,” says Brent Edwards, lead author of the study and now a post-doctoral research fellow in the Department of Kinesiology and Nutrition at the University of Illinois, in Chicago. “If you spend less time in the flight phase of running” — meaning in the air — “you’ll hit the ground with less force.” On the other hand, you’ll hit the ground more often. But in Mr. Edwards’s models, the reduction in pounding from an abbreviated stride outweighed the shock from a few additional strides per mile.”

Shortening your stride is one of the key tenets of the proper running form that Newton teaches (see #3 on our 10 Laws of Running Better). Running coaches like Danny Abshire have known for years that over-striding can lead to injuries, and now it’s nice to have some empirical data to back it up.

Also, here’s a great image the Denver Post ran a few months ago that illustrates many of the benefits of proper natural running form.

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Just What the Dr. Ordered

Tuesday, September 22nd, 2009

Dr. Segler

This morning we received a very in-depth Newton shoe review from Dr. Christopher Segler, a renowned podiatrist, foot surgeon and Iromnan finisher based in Chattanooga.

The full review is posted below, but for the time-challenged, here’s his overall impression:

“I can say that for me personally, I believe Newton Gravity Trainers are proving to be a valuable training tool and are changing the way I run for the better. As an award-winning podiatrist and foot surgeon caring for athletes, I would recommended Newtons to any of my patients who have had a history of injury, or simply hope to run more efficiently.  It seems the greatest benefit is, of course, for those demanding efficiency such as marathoners and Ironman triathletes.”

Newton Running Shoe Review
by Dr. Christopher Segler

Why I Decided to Write This Review
There are really two reasons I decided to write this review of Newton Gravity Trainer Running shoes.  The first has to do with the fact that I am an award-winning foot surgeon and podiatrist who has chosen to limit my practice to elite, competitive and recreational athletes. For this reason, I get questions about running shoes from a lot of runners.  I am frequently asked about “new trends in barefoot running” as well as about shoes like Newtons that reportedly create more of a barefoot-type running experience. I always prefer to answer such questions on the basis of scientific theory as well as personal experience.

The second reason is that I am an age-group Ironman triathlete who has aspirations of qualifying for Kona one day. So I have a very personal interest in discovering any and every way to increase my own biomechanical efficiency, decrease my risk of injury, and run faster.  Newtons (in theory) should to do all three, so I thought I should give them a try.

(more…)

Cities x Design stops by Newton Running

Friday, August 28th, 2009

A film crew from Cities x Design stopped by our offices a couple weeks ago to talk with Danny and Ian about Newton’s design philosophy and shoe technology. Check out the results below.

Cities x Design is a 35-city trans-media research trip across the United States recorded online and later to be released in film, exhibition and print. Cities x Design is laying the groundwork for new thinking that promotes local creativity and design practices that add value to cities. The mission is to connect cities, cultures and creative people in order to demonstrate how investing in design can change perceptions, boost economies and create unique places.

Very cool!