(Edited by Brad Minus) The Decision My 3 years of running experience started with multiple injuries including a couple of ankle fractures. However, I still managed to complete a marathon, a 50K and...
If you didn’t have an opportunity to read the epic writing in the previous post, I discussed the reason “why” I ran the NYC Marathon, then I highly recommend that you do. Not just because the writing was fantastic, but it is my hope that the recap will be more emotionally moving.
Delta carried us to New York City and back with no issues. I was upgraded to the business class on my departing flight, and returned to Tampa in economy class. Even with my average size, I felt extremely cramped in economy. Scott and his six-foot-one-inch frame looked extremely uncomfortable. It is obvious, that Delta increased their upgraded business class at the expense of the comfort of the economy class passengers. My suggestion to anyone flying Delta to the NYC Marathon, just include the cost of the upgrade if the flight it over 3 hours.
The plans were made well in advance for room and board. After each of us declared our opinions for a hotel of choice, one of our teammates found a condo in Chelsea that would accommodate all of us comfortably and provide a full kitchen to save a little money on meals.
Per an email from VRBO (Vacation Rentals By Owner) we were to pick up the keys at a local pizza restaurant located next door to the building housing the condo.
Team Tampa PKD arrived around 4 pm and the employees working that afternoon had absolutely no idea what we were talking about. Of course, we called the management company and were basically told they did not receive the contract. When we had the contract in hand we called the agency back but no one would answer our calls.
Here we were, in New York City, on marathon weekend, not to mention the third and fourth game of the World Series, homeless.
Teammate Kevin O’Brien to the rescue. Kevin works for a landscape development company and happens to travel quite a bit, which was lucky for us. With his Hilton Honors status we were able to procure two rooms at the Hilton Garden Inn located in Tribeca. Thank you Kevin.
The rooms were updated, immaculate and comfortable. Another, nice little value add of the Hilton Honors was the choice of extra points or free breakfast. Kevin being the generous person he is, opted for the free breakfast for us which again helped save a little bit of money. Again, Thank you Kevin.
With all of us now settled, we headed to the Javits Center to pick up our NYC Marathon packets. The bibs numbered up to 72,999. It still amazes me how easy it is to retrieve a bib, swag and t-shirt at the expo. It runs like a well oiled machine.
There is a booth for every few thousand bib numbers. The athlete walks up to the booth that includes their bib number, shows ID and their registration card. Then they receive their NYC Marathon bib and other instructions, verify their info and then walk towards the t-shirt area where on the way, they pick up a plastic swag bag that also serves as the gear bag for the race. The official NYC Marathon t-shirt area is well-marked with a line for the different sizes and within a few minutes of walking into the expo, the athlete has bib, swag and t-shirt.
That isn’t the most exciting part of the NYC Marathon expo. There are vendors from all over the country whom give runners have the opportunity to try and buy the latest gear and gadgets.
One aspect of the expo I really enjoy, is the aura and feeling of the environment. There is an excitement in the air of the larger expos that increases my heart rate a little and excites me to race. It is probably one of my most favorite parts of any race weekend.
The following day we made another visit to the expo simply to walk around and make some purchases. I found a couple of vendors that I had met at other races and made some new contacts for product reviews. Stay tuned.
I have loved New York City since the first moment I stepped into Manhattan years ago. I have a lot of friends here, and I just really enjoy the pace and excitement of the city.
There is always one place, that is mandatory to visit, at least once, every time I am in town. John’s Pizza. I couldn’t believe my ears, when Rich and Kevin decided not to partake. It was their loss, so Scott and I headed over to John’s for lunch. Carb loading, baby, I just love it.
I could write a full post on John’s, so I wont go into the heavenly scrumptiousness of their pizza here, but trust this self-proclaimed, pizza connoisseur, when I say the explosion of flavors that emanate from each bite, redefines the word delicious.
Saturday night, we were scheduled to have dinner with the PKD Foundation and the other runners from different areas at Carmine’s. Scott, Kevin, Karen and I were all pretty familiar with the city and had even known of Carmine’s as it is pretty well-known.
That night we entered the subway and got off at 42nd street in order to head over to 44th where Carmine’s was located, as we started up the stairs from the station, Scott mentions the address which made Kevin and I do a double take. 2400 W Broadway, which was Broadway and 90th street. At the moment we were on 44th st which means we were 46 blocks away. That was a few miles from where we were at that point.
Of course like men we decided that maybe the address was wrong and went up anyway. As it turns out, it was correct. There was a newer Carmine’s uptown and we were in the wrong place and already fashionably late.
It ended up working out for us again. We caught the subway up to 86th and when we arrived, food was just being served. How long could this luck hold, right?
The dinner was fantastic and we met a bunch of really amazing people who were just as passionate about running for PKD as we were.
Like good little runners we went back to the hotel and retired for the night in anticipation for the NYC Marathon the next morning.
As I mentioned both in the last post and in my NYC Marathon recap from last year; the logistics for this race are not the most convenient. It involves a ferry to Staten Island then a bus to security, a decent walk to the assigned village and finally another walk to the specific corral.
An announcement came out from the NYC Marathon staff, about two months prior to sign up for transportation to the start and of course we all missed and ended up getting assigned the 5:45am ferry to Staten Island. Since three of us had already experienced the ferry and knew that there was no accountability, we decided to just take the 7am ferry instead, not only giving us a little more time in the morning, but also keeping us out of the chilly temps for a couple of hours.
The lesson I learned here was there are two choices, either go by the scheduled time and arrive with a lot of time to spare, sit around have some coffee and bagels while waiting for the start, or go a little later and hope to make it to the corral at the time of your scheduled start.
We took the latter ferry and ended up having to wait for two ferries to get over to the island and then when finally getting on the bus, the traffic was so heavy we ended up having to rush to the corrals in order to make the 9:40 start. It was probably perfect for the rest of the team that had later starts, but for Rich and I it was a little tight. Personally, I do prefer the latter.
I found my green village, dropped off my gear bag with my long sleeve shirt and pants, and headed to the corral just prior to the 9am cut-off to enter the corral. Now I had about half-an-hour to stretch and use the portlet one last time.
I was talking to a woman from Basel, England when I heard my name being called. Ryan Wallace, was a Facebook friend and runner I met at last year’s race. A really fun guy to hang with, so after chatting for a bit we found we were looking at accomplishing the goal of 3:50 or better. Score! Someone to run with.
They opened up the corral to head closer to the start line around 9:30am, and just after the final note to one of the most beautiful renditions of our national anthem I have ever heard, sung by opera singer (and runner) Susanna Phillips Huntington, and announcements by the executive director, the gun went off and we were running.
The NYC Marathon is the largest marathon in the world. Largest meaning the most athletes run the course of any marathon in the world.. This year there were over 50,000 finishers. It boasts spectacular views, fantastic support from the spectators, and a challenging course. The route takes the runners through all five major boroughs of the city, starting in Staten Island, crossing the Verrazano Bridge to Brooklyn, heading north into Queens crossing the 59th St bridge, then into Manhattan crossing the Queensboro Bridge, north into the Bronx over the Willis Ave Bridge, turning south back into Manhattan over the Madison Avenue bridge and then finally the incline to the finish line in the heart of Central Park.
The experience this year was better than last, as the temperatures were much better as we started around 55 degrees Fahrenheit and just a little breeze versus the 30 degree temps and 33 mph winds from 2014.
Ryan, his friend, and I started the NYC Marathon conservative for the first couple of miles, but as we rounded the first 5k I noticed we started to increase our pace. I only was witness to it due to calculating my 5k under 27 minutes, which being under a 9 minute mile that soon, concerned me a little, but I was feeling really strong.
The spectators in the NYC Marathon are everywhere and they clap, yell and scream not only for their family and friends, but for any one they seem to be inspired by. Statistics pretty much show, that even know there were over 50,000 athletes running this race, and hundreds of thousands of finishers in marathons all over the world, less than 1% of the population has finished a marathon. In other words there were a lot of people to be inspired by during this race and the spectators expressed that.
Ryan and I ran together up to about mile nine, constantly telling each other to slow down, yet neither of us could hold a slower pace for very long. About that point, a pressure emanating from my bladder was increasing to a point where I was just not comfortable any longer, so I speeded up to the mile 10 aid station to relieve myself. My thinking was speed up, use the facilitates and then speed back up just enough to catch Ryan again.
Unfortunately, we didn’t cross paths again during the race. I was out there on my own, all by myself. It was just me and 50,000 of my closest friends.
There was plenty to see as I continued on my NYC Marathon journey. Achilles International volunteers were out in droves this year with guides helping blind and other challenged runners through the race. Guides would run in a formation with one tethered to the blind runner and then three-to-four others running on each side of them constantly helping to clear a path through the crowd. It was so motivating, that I knew somewhere down the line in my own journey I would have to help like that in some way in the future.
As I crossed the 13.1 mile marker of this NYC Marathon, and saw the clock I realized that I had been running for an hour and fifty minutes. That for me was fast, but I was still feeling really strong. The sights of the area’s architecture, parks, people and the smells of the local restaurants were consistently keeping my mind occupied as I just let my legs decide what they were going to do.
I was concerned though. I know enough about myself, that keeping this pace would have it’s consequences toward the final miles.
My favorite bridge on NYC Marathon course is the Queensboro bridge. It feels like it never ends, but the view of Manhattan and the Hudson is spectacular. Not to mention, the completion of the bridge is a u-turn with a horde of spectators that it feels like a roar of excitement is exuded from them. I felt a boost of energy when I crossed mile 16.
I was actually a little impressed with myself as I hadn’t really slowed as of yet. It is usually around this mile marker that begins the stiffness of the previous miles.
The next checkpoint for me is usually mile 18, but that too came and went without any real pain. My inner dialogue started having delusions of grandeur of possibly finishing the race around the 3:40 mark which be a huge PR for me.
As I crossed the Willis avenue bridge, I felt the start of a twinge in my left leg and a smile crept across my face and out loud I said to myself,”There it is.”
The NYC Marathon mile 20 clock showed I was two hours and fifty-two minutes into the race, which was already better than last year. My thinking at that point was that I could pretty much slow to a ten minute mile at this point and still cross under four hours, but that didn’t happen.
Mile 21 came at just three hours which was a first in a while for me. I am usually only at 20 by three hours and here I was a full mile closer to the finish. My period of optimism was cut short by a stiffness in my right leg that quickly became painful.
I walked though the next NYC Marathon aid station and grabbed a banana from the hand of a volunteer thinking just get some more glycogen to my legs so I finish this last five miles.
What little stride I had became periods of walking between miles 22 and 23 as the pain started to sear and engulf the rest of my leg. It was getting harder and harder to bend my right knee as the stiffness was setting in.
Central Park came and the crowds were getting louder and more dense. I did not want to walk through the park with all these people. I wanted to run in strong, but the pain was getting more and more intense. I actually yelled at myself, “C’mon legs. WTF are you doing!!!”
My mind drifted to Erika at that moment. As I was trying to run stiff-legged and just suffer through this intense pain, I thought that this frustration and uncomfortable feeling must be what Erika feels all the time. The disappointment at feeling run down, the pain that comes with these huge cysts on her Kidneys and the eternal uncomfortable feeling that keeps her from sleep and just enjoying life, must be one hundred times worse that what I was feeling.
If Erika had to continually go through this pain, then I could at least endure it until I reach the finish line.
I didn’t stop running, no matter how much it hurt. I thought about Erika and the last couple of years of misery she must have been going through, and how Jennifer would also have to also have a painful times ahead through her recovery from donating a kidney. It kept me going as I really felt like I was going through it for them.
I am not a totally idiot, I know that running the NYC Marathon of which I enjoy doing, really would do nothing for either of them. It was the fundraising and support where we as a team were doing the most good. Maybe it was for me. Maybe because I was not able to donate my kidney, that I the pain I was feeling now was so that I could empathize with both of them.
The NYC Marathon finish line was just as glorious as the other marathons I have completed. I was extremely happy to cross in 3:56 and at least beat my time from last year by about 10 minutes.
My official NYC Marathon finisher was medal handed to me, I was congratulated by a volunteer and ushered through to take continue the long mile walk to retrieve my gear bag. I was engulfed on all four sides with athletes as we all did the marathon shuffle through the park. There was a sense of peace and a little giddiness that filled the air.
We all did something extraordinary today. Whatever the reason “why”, we were bound at that moment by the accomplishment and conclusion of a journey that started with the decision to embark, the hours of training and the final step across the NYC Marathon Finish LIne.
Once dressed in dry clothes, I found Rich and we headed out to The Keg Room which was where Team Tampa PKD would gather back together. As Rich and I were in the first wave, where he PR’d at an incredible time of 3:27, we arrived first. Kevin, whom was actually in the last wave to take off, showed up next followed closely by Karen and finally Scott. Everyone finished and accomplished what they set out to do, but I was most proud of Scott.
Scott had micro tears in his gastrocnemius muscle (Calf) and had been trying to rehab it for the last couple of weeks. I really didn’t think he would finish the NYC Marathon and we all told him it would have been ok if he didn’t . He did though and under 5 hours with walking. He also said that he felt like he didn’t feel like he did anymore damage.
I am proud of the whole team. Team Tampa PKD was able to raise over 20,000 for PKD, finish the NYC Marathon and, most importantly, find a kidney donor for Erika.
What kind of challenge are you partaking in or plan to journey towards?
On Tuesdays and/or Thursdays, I will do my best to give one simple fitness, triathlon or running tip, trick or piece of information that will provide some value to in either helping you to become more efficient, prevent injury, increase performance, have more fun or at the minimum give a review of knowledge that might not have crossed your path in a some time.
I find myself observing other runners while running and sometimes just hanging out here in Tampa. Due to the weather here lending itself to year-round training, I have no shortage of material to choose from.
My #1 Most Important Run Tip
My coaching practice’s number one priority is form, technique and injury prevention, so I routinely use other runners, with my clients to reinforce the form training I have provided. (Sorry, Tampa runners. If you happen to pass by me with a client, most likely you have been observed and surveyed for comparative analysis.)
With all of my observations, the number one issue that I see are runners that sit in the bucket. Of course, the question most people ask is what does sitting in the bucket mean?
Basically, it’s when the glutes(or bum) are not in line with the torso. The body looks like an “L” from the torso to the hamstrings. Natural running which when learned is much easier, more efficient and greatly reduces impact on the joints. The torso hips, glutes and ankles form a straight line.
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The interesting thing is, that running should be instinctual right? Unfortunately, not anymore. Sociological factors have played into our bodies to a point where most Americans, cannot just decide to take up running without going through periods of injury.
For example, sitting at a desk all day will tighten the hip flexors so that it becomes extremely difficult to push the hips under the torso. The same thing is evident for playing video games on the couch for long periods of time.
The figure on the left is actually still a lot better than I have noticed out and about. The torso is still tall and the chest is still has a little bit of lean to it causing forward motion. A lot of runners I notice, sit in the bucket and lean back. What is this doing? Basically, gravity is working against the runner. The objective is forward motion but the glutes and the torso are sitting back, so in essence, the body and gravity are working against itself.
Another perception you will see is the heel strike of the runner. When that heel strikes the ground the impact reverberates all the way from the ankle through the legs, spine, neck shoulders and head. This is where most of the injuries take place.
By simply starting to incorporate, tilting the hips under the torso and leaning from the ankles instead of the waste, the body will start allowing gravity to be used instead of the legs as the sole source of momentum. Suddenly, the feet are striking the ground underneath the center of gravity and only the calf down to the metatarsals absorb the majority of the impact from the ground.
I continue to instill in my clients, running is powered by the core, not the legs. Use gravity as momentum and allow the legs to just go for the ride. To remain consistent, the core must be strengthened and hip flexors stretched to keep the glutes from returning to the bucket.
There are many techniques to help modify the behavior to allow for an efficient, safe and effective change of form. All it takes it the will to want to change and get better and you will.
The #1 tip – get out of the bucket.
Are you running in the bucket?
Did this information shed some light on any area of your running that might be in need of improvement?
The quest for the best running shoe can be daunting, but the search for the best zero drop running shoes can be downright frustrating. The majority of all the Altra Zero Drop reviews I personally have read, the consensus is pretty positive, and in this instance, it will be no different, because in my opinion, it has resolved my issue of finding the best zero drop shoe on the market. The Altra Torin 1.5.
To define zero drop is to first define heel drop, which is the difference between the height of your heel off the ground minus the height of the ball of your foot. For instance, most of the traditional running shoes out there have a 12-millimeter drop.
The heel is raised 12 millimeters above the ball of the foot. This causes more emphasis on the heel when running because that is where most of the cushioning is. A more minimalistic shoe will have a drop that is much lower.
For instance, the Brooks Pure Flow has a 4 mm drop. This shoe is great for starting the transition to a more minimal shoe giving all the benefits of a minimal shoe without causing the injury of the drastic change from traditional to minimalistic.
The Altra Torin 1.5 is a complete zero drop where the ball and the foot and the heel are equal keeping the foot more natural like walking barefoot. While it has the zero drop of a minimalistic running shoe, it does provide the protection of a good amount of cushioning in the sole. This is one of the reasons I truly enjoy running in this shoe.
The upper is durable but is thick throughout. I personally like this, because I feel the security of the shoe without having to pull the laces tight. In my opinion, the laces should never be tight. Once the laces are tied they should really never have to be untied unless you are using a runners lace. The laces should be tight enough to secure the heel but no more. This allows the runner to support themselves rather than the shoe supporting the runner.
The Altra 1.5 has the same wide toe box that is consistent with the whole line of zero drop running shoes. I love the wide toe box because it allows me to have splay my toes and grab the road with more surface area. My feet do not feel crowded in this shoe.
Altra changed the laces in the 1.5 from the original model. They are now flat vs the round nylon laces and they reduced the number of holes on each side from 7 to 6. It provides more space between the touch of the laces to the foot and security in the sinch of the laces.
The shoe also seemed to have less seems and the addition of a strap that cinches the tongue to the upper. It helps the security of the foot in the shoe.
The outsole has not changed from the original Torin, but that is something I personally liked. There is enough cushion in the sole for protection without losing the feel for the road or trail underneath.
The ride of this shoe is extremely comfortable. Of course, this is why I enjoy the Altra line in the first place. The ride is smooth with great responsiveness on the road.
The interesting part of the shoe is the weight. When upgrading a shoe from an original version, the thought would be that the weight could be dropped, but in the new Torin 1.5 has an extra ounce added. The shoes weigh 10.5 ounces versus the original Torins at 9.5 ounces.
The flexibility has not changed either. The Altra Torin or the Torin 1.5 are not the most flexible of shoes, but they do have enough flexibility to give a good lever and lift from the ground. I am chalking the lack of flexibility to the design of the shoe being for the road and not the trail. Trail shoes should have a little more flexibility for the technical terrain.
I do like the color of these versus the originals. The blue and orange weren’t bad, but they went a little more conservative with the grey, yellow and black. This is obviously a personal choice on the runner, but I thought I would put my two sense in.
The cost is a little more expensive at $120 dollars, but the shoes seem to last over 400 miles which most shoes will only last 250 to 300 before losing the cushion and ride comfort.
Quality – 4/5
Outsole – 4/5
Flexibility – 3/5
Comfort – 4/5
Appearance – 4/5
Cost – 3/5
Have you tried the Altra Torin or the Altra Torin 1.5? Have you run in any of the Altra lines of shoes? What do you think? Please let me know in the comments below.
Special effects seem to be at a the crux of human entertainment these days, doesn’t it? Every episode of almost every studio made episodic drama, situation comedy and major motion picture is loaded with some flavor of special effects. Even shows like, “Big Bang Theory” or “How I Met Your Mother” have increased their effects budget with effects of dream sequences, stunts or layered images to help draw in the audience.
Pop-culture does not seem to have room for TV shows, movies or even plays that have to completely depend on the integrity and talent of the performers.
This was evident as I walked into the Carol Marsoni Hall of the Straz Center for the opening night performance of STOMP last night.
The house was littered with empty seats. The mezzanine and balcony were completely empty.
All I can say is to the lovers of music and theatre that decided to skip out on this performance, it is your loss. The simplistic cohesiveness of this ensemble show is something that does not come around all that often.
STOMP is a percussive music, comedy and movement performance that is matched by nothing I have ever seen. This group of seven performers make music without the use of musical instruments as we would define them. They basically use junk you may find in a dumpster in New York City. Garbage can lids, plastic tubs, match boxes, zippo lighters, are just a few of the items these talented performers use to make a beat come alive in a way that I was not only riveted, but I couldn’t help but want to move my feet with the beat.
The use of the artifacts along with their feet and the movement was visually stimulating as well. Within the first few numbers, all I could think of, was this group is making music with everything except the kitchen sink, and of course in the very next number four of the performers came out with kitchen sinks strapped to their torsos. Water in the sinks plus, cups and utensils seemed to come alive as the ensemble mixed their sounds together in one cohesive unit.
There is no special effects, no extra special lighting, no words, no special costumes just the performers and their props. Simple entertainment at it’s finest and extremely riveting.
Percussion was not the only thing used for entertainment. There was many parts of each number where comedy was used to infiltrate the performance with the laughter of the audience. Comedy alone is not easy, but comedy without one audible word for the entire show is extremely difficult and this group pulled it off with precision and ease.
This was one of the most entertaining ninety minutes I have had in a long time. What made it even more fun was the ensemble incorporated the audience within the show. Patterns of clapping, foot stomping, and finger snapping made for an interactive experience that just compounded on the immense fun this show had to offer.
In simple terms, STOMP was outstanding and I highly recommend everyone take the opportunity to go see it.
STOMP is playing at the Straz Center of the Performing Arts April 30 – May 3. Please visit the Straz Center website for more information.
I can hear it now….”Know wonder they call you a Goof…you are crazy.”, “So, if I run slower I will get faster? You are out of your mind.” It was not to long ago I used to think the same thing, but as with everything I post, there are reasons and science to back it up.
Let’s face it, logic would dictate that pushing the pace of your easy days, as close to race pace as possible, would help you get fit faster and help you speed up, right? A lot of coaches, including myself, will tell you to run slow on your easy days, and easy days should be making up anywhere from 50-75% of your weekly mileage.
I have clients continuously asking me, “why are my easy days so slow?” The latest is my famous sit downs with my runners telling them to slow down after examining their data and finding them running tempo speeds during an easy day.
The answer to the question is what Arthur Lydiard and most other coaches would call the aerobic system. The aerobic system, or aerobic development, is the one of the most important fundamentals into unlocking your true potential.
Let us first check the stats on the energy contribution the aerobic system provides for races. As you can in the chart below, even the shorter events like the mile, over 80% of the energy required to run the race is produced via the aerobic system.
Aerobic System? What is it?
Aerobic training is the scientific fact that to move your body at higher intensities, the body needs to break down sugar and convert it to glycogen so it can be used as energy.
The aerobic system plus oxygen starts a chemical reaction known as Aerobic Glycolysis which continuously powers continuous endurance activities. In the aerobic system energy ATP is produced through Pyruvic Acid and Lipid/Protein fragments entering the Kreb Cycle and the Electron Transport Cycle.
During aerobic respiration (yeah, that’s breathing) the body uses all the oxygen it needs to power the muscles. When you are running in your “aerobic zones” (easy runs), your muscles have enough oxygen to produce all the energy they need to perform.
See? Improving your capacity to transport and efficiently use all the available oxygen to produce energy will enable you to race faster since this makes up 85-99% of the energy needed to race.
Since running easy is aerobic development, what better way is there to train the aerobic system? There is none.
What goes on in the body during aerobic development?
Capillary development – capillaries are the smallest of the body’s blood vessels and they help deliver oxygen and nutrients to the muscle tissues while exporting waste products out. The larger the number of capillaries you have surrounding each muscle fiber, the faster you can transport oxygen and carbohydrates to your muscles.
Aerobic training (easy running) increases the number of capillaries per muscle fiber, thus improving how efficiently you can deliver oxygen and fuel to your working muscles and how quickly they can clear waste products.
Myoglobin is a protein in the muscles that binds the oxygen that enters the muscle fiber. When oxygen becomes limited during intense exercise, myoglobin releases oxygen to the mitochondria to produce more energy.
The more myoglobin you have in the fibers of your muscles, the more oxygen is transported under aerobic stress. Like, uh, during a race. Aerobic training increases the amount of myoglobin you have in your muscle fibers.
Mitochondria are microscopic organelle found in your muscles cells that contribute to the production of ATP (energy). In the presence of oxygen, mitochondria breakdown carbohydrate, fat, and protein into usable energy.
Therefore, the more mitochondria you have, and the greater their density, the more energy you can generate during exercise, which will enable you to run faster and longer.
Aerobic training increases both the number and the size of the mitochondria in your muscle fibers.
Suffice it to say that aerobic development is the single most important factor to long-term development.
Of course, track workouts, VO2 max sessions, tempo runs and cross training will increase your fitness and are still incredibly important to racing faster. However, nothing will help improve continuously like developing the aerobic system.
Aerobic development is dependent upon running in your aerobic zones (for my runners Zones 1-3). This is why running faster on your easy days develop the aerobic system. Once you step out of those aerobic zones, on easy runs you diminish development of your aerobic system, but you also increase the chance for injury. Nope, two negatives do not make a positive in running.
This is one of the single biggest mistakes runners of all experiences make in their training.
As a coach and trainer I have always distinguished myself because I am always able to give my clients and readers the “why”. (Sometimes my clients end up telling me to just shut my mouth. when I am training with them because I am continuously telling them why they are doing each movement of an exercise or workout. I guess it may not be an advantage all the time. Go figure.)
Optimal Aerobic Development
Scientific research has been able to identify how the aerobic system adapts and responds to certain training paces. Physiologically we know:
- Capillary development appears to peak at between 60 and 75 percent of 5k pace.
- Maximum stimulation of myoglobin in Type I muscle fiber (Endurance Muscles) occurs at about 63-77 percent of VO2max. 63-77 percent of VO2max is about 55-75 percent of 5k pace.
- Two researchers, Holloszy (1967) and Dudley (1982) published some of the defining research on optimal distance and pace for mitochondrial development. In short, Holloszy found that maximum mitochondrial development when running at 50-75 percent of V02 max. Likewise, Dudley found that the best strategy for slow-twitch, mitochondria enhancement was running for 90 minutes per outing at 70 to 75 per cent V02 max.
It is pretty clear now right? Your optimal easy run pace for aerobic development is between 55 and 75 percent of your 5k pace, with the average pace being about 65 percent.
It’s also evident that running faster than 75% of your 5k pace on your long run has very little additional physiological benefit.
In fact, the research indicates that it would be just as advantageous to run slower as it would be to run faster. Running around half of your 5k pace is pretty easy right? Wouldn’t you know it, the evidence is clear that it still provides near optimal aerobic development.
Feel free to let me hear your feedback. I welcome any other case studies, personal experiences and other research as I am always learning. I provide you with the best content I can, but I have an open-mind and know that there may be other research out there that may negate information I post.