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Chasing the Gray Stripe

8/28/2016

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Barries.  Everyone talks about breaking through them.  But, how many of us actually put into practice the act of finding barriers, pressing on them, and either breaking through them or being brought to our knees by them?
 
Yesterday, I attempted Everesting.  The rules are simple, pick one climb and go up it over and over (and over) again until you reach the same elevation as Mt. Everest at 29,029ft.  Simple as a hypothesis.  Complicated in practice.  This is a self-supported ride, so accounting for enough calories and liquid, changing weather conditions, starting in the dark (or light) and finishing in the light (or dark), extra equipment in the case of a cleat failure or kit that becomes abrasive from rubbing all that dried sweat into your backside, and so on.  Everesting is not something to be taken lightly, in any capacity.
 
This weekend had to be THE weekend to try this, yet it was suboptimal.  I had just finished my road racing season, so my form and freshness were high due to a 5-week taper heading into various State and National Champ races.  However, my fitness was for shit.  Averaging 5-7 hours/week for more than a month is not a recipe for a successful Everesting attempt.  My thought was that the form and freshness would at least cancel out the lower level of fitness.  If I waited, I’d have to wait until the Spring, most likely.  The next 5 weekends were already taken up with other commitments.  It was now or never.
 
Living in Boulder, CO, I could have had my pick of countless climbs of varying lengths and steepness.  I scoured topo maps and Strava to see what the elevation gain per minute climbed would be.  There’s a balance to strike here, taking into account time spent climbing every ascent as well as the time of each descent, which is your only rest interval besides pit stops.  There’s also monotony.  Imagine picking a climb you have to crest 50 times.  In the end, I chose Flagstaff Mountain.  Here’s why.  I determined I would put as many vertical feet in the bank as I could while fresh, so I started with SuperFlag, which gains 2,300ft in just over 5 miles.  The final 1.7 miles average a horrible 12% with a long pitch of 15-16%.  Not ideal for Everesting.  But, the rules state clearly that you can use a subset of the climb as long as there is a verified Strava segment attached to it.  Flagstaff Mountain has climbing segments ranging from 1,000ft up to 2,300ft attached to it.  My goal was to use SuperFlag and bank at least half of the necessary vertical before reverting to what is really considered “Flagstaff” proper in the local vernacular – from the very base up to an outdoor amphitheatre 1,486ft higher up.  The amphitheatre holds added meaning as Lori and I were married there 23 years ago.  Any inspiration I could get, I would take.
 
After packing up the car and double-checking my laundry list of consumables, I headed to bed at 9:00 to read and unwind.  By 9:30 the lights were out.  Slumber would be fleeting and my alarm rudely woke me up at 12:30am.  I had eaten a PB&J right before bed, knowing I wouldn’t sleep that long, so I drank my big mug of coffee and focused on drinking lots of water.  Finally, it was time to hit the road and drive to the base of Flagstaff.  Another consideration – there weren’t many choices for climbs where I could easily park and safely pull up to my car to access my cooler, etc.  There’s a high school at the base of Flagstaff, so that became my home base for the day. 
 
I started at 2:14am.  In the winter, I often ride outside in complete darkness.  The nights are longer and I got in the habit of working out at 0-Dark-30 when our kids were in diapers; it was then or never.  There is something very serene about exercising at this time.  And while it might sound funny, the roads seem flatter when climbing because all you can see in front of you is what your bike light illuminates.  Your visual perspective is tunnel vision myopia.  This was going to be a long day, a very long day.  So, the ascents were less about shooting for time and more about sustainable pacing.  My goal was to average 60min per ascent/descent, knowing I would be faster than this when fresh and maybe slower than this as fatigue took its toll.
 
SuperFlag is a slog in any capacity.  I didn’t know how many times I would ascend it before reverting to Flagstaff, but I ended up ascending it 7 times.  And this is where I hit my first of several rough patches.  The final 1.5 times up SuperFlag, I went to a dark place.  Some teammates had come out to ride with me in shifts for moral support.  At this point, Andy and Steve, two teammates were with me for the final 3 ascents of SuperFlag.  Occasional banter helped the first 1.5 times they were with me.  After that, I felt myself deliberately draw inward.  I clammed up and wanted to be alone.  My body wasn’t right and I had to focus on it, identify whatever barrier had just erected itself in front of me, dissect it and destroy it.  At this point, each ascent/descent of SuperFlag was taking me 53-54 minutes, very metronomic.  The second-last ascent/descent took closer to an hour and the 7th-and-final ascent/descent was just over an hour.  Andy and Steve would ride up the road, look over their shoulders and see that I was far back, then slow down so I could catch up.
 
I was over halfway and it was time for a slightly extended break down at the car.  I needed to compose myself, stretch out my hunched over and constricted body, and take stock of what was going on inside me.  Where was I sore?  Where was fatigue building up?  Where did I feel fresh?  How was my head?  And so on.  I felt relieved with the decision to start focusing on Flagstaff proper, which also created a jolt of energy.  I had put 16,100 vertical feet in the bank.  It was about 9am, still cool and it was turning into a gorgeous day.  After about ten minutes, it was time to get back to Everesting.  At this point, Andy said his good-bye, good luck, and Steve continued to ride shotgun.
 
The quick break was just what I needed.  I felt rejuvenated and was in the right frame of mind to keep going.  I knew I would complete the feat; no doubt in my mind at this point.  Flagstaff proper felt so much shorter than SuperFlag and so much easier because it averages “only” 8% versus the 12% of the upper slopes.  I hit the amphitheatre and captured a photo with Steve for prosperity.  He would end up accumulating 11,000ft of vertical in his own right before peeling off.  Hell of a ride and companion on the day.
 
The first three ascents up Flagstaff passed quick and relatively easily.  It was all about perspective.  SuperFlag had become a nasty slog, so by comparison Flagstaff was feeling short and easy.  I was ballparking my roundtrips at 40-45 minutes, and was nailing it.  After Steve left me, some more teammates showed up and rode in support for 1-2 ascents, including my older brother, Mike.  Aside from the first couple ascents up SuperFlag, this was the most fun I had on the day.  The camaraderie was infectious and I enjoyed the light banter for the first group ascent.  Then, about halfway up the second time – the 5th time up Flagstaff – I went to that dark place again.  Both up SuperFlag and this time, it was like the flip of a switch.  One moment I’m riding with the guys and enjoying it; the next instant, I’m tailing off the back, drawing in and wanting to be completely alone.  It’s like the old animal that leaves the herd to go off and die alone. 
 
When we got to the bottom, the rest of the riders wished me luck and rode home.  Mike stuck around as I composed myself at the car, offering much needed moral support and also taking stock to report back to Lori.  I gotta say, she was a trooper.  She’s sensitive to the dangers of cycling and was not the least bit thrilled for me to attempt Everesting.  Yet, she supported it and didn’t stand in my way.  I adore her.  I took this time to put new kit on; my nether region was being ground to raw meat by all the caked sweat.  New lycra and a bit of chamois butter made me feel like a new man.  I hugged Mike and took off for ascent #6.
 
At this point, I’m crunching numbers in my head like a mathematician with a PhD.  How many vertical feet have I accumulated?  How many left?  How many ascents up Flagstaff would that equate to?  Did I have enough supplies?  Did I have enough grinta inside me to finish it out?  These were questions that filtered through my head unending, every single minute of the ride.  I’m not kidding.
 
Being alone the final 6 ascents up Flagstaff was a welcome change from the company.  Don’t get me wrong, the company was great and overall a definite shot in the arm.  But, there comes a time when it is imperative to turn inward if you have any hope of keepin’ on.  The final 6 ascents, at this point accounting for another 5 hours of riding and most of it uphill, seemed incredibly daunting.  My body was starting to reject fluids and nutrition.  There are receptors that help the body absorb carbs, protein and fats into the system and provide the body with energy.  These receptors fatigue just like muscles when overworked.  I had clearly overworked my carb receptors.  The thought of more carb drink or waffles or gels was nauseating.  Crushing a Coke sounded refreshing, oddly enough.  But, I noticed I wasn’t drinking often enough or nearly enough volume.  My body was telling me it was done with me.  All it craved was plain ice water.  I struggled through the next 3 ascents, forcing stuff down my throat and staring at the tarmac just in front of my front wheel.  On multiple occasions, I would look up and wonder how I got to where I was on the road because I hadn’t recalled going past this or that landmark.  I wasn’t hallucinating, but I was closing off in a major way.  While my times for each ascent were remaining fairly consistent, it was clear my body was starting to cave in.
 
With only 3 ascents remaining, I knew I had to change tack or I would never make it.  I stopped at my car and opened up my cooler.  One last Coke; crushed it.  A PB&J sat there; I left it.  I didn’t even bother looking for a waffle.  I grabbed a gel, ripped it open and choked it down.  I had plenty of liquid fuel left.  So what did I do?  I dumped out 3 bottles and filled them with melted ice water from what had been a cooler full of ice as I left my house 12 hours prior.  I knew I would not consume any more fuel.  My body wanted plain water and if I didn’t allow myself the opportunity to drink more – a lot more – then the caving in process would be complete in no time flat.
 
The first of the final 3 ascents went OK.  A steely mindset acts as a salve for physical discomfort for at least a little while.  What surprised me to this point was how great I felt on the descents.  Alert, physically capable of negotiating the switchbacks and even confident with opening the throttle.  I was also comfortable getting out of the saddle on a rare occasion and the watts would come up nicely.  Being able to access power was not the issue.  It was a question of when would all-encompassing fatigue override the mind.  At some point, it would happen.  I just hoped it wouldn’t be before I completed the final 2 ascents.
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When I hit the bottom of the descent, I immediately turned around and started the second-last ascent.  I needed to fabricate momentum.  About a quarter of the way up, I saw someone waving to me from the side of the road.  As I got closer, I saw Kim.  Kim is rooted in my swimming past, from the time we were young age groupers and through high school.  She moved out to the Boulder area a number of years after I did and we ran into each other during a swim session about 14-15 years ago.  We’ve stayed in touch and she was aware of this foolhardy thing I was doing.  Seeing her and hearing her words of encouragement put an ear-to-ear smile on my face.  It was then I knew I would not fail.  I waved to her and silently continued on.
 
This ascent continued well.  Because I was able to chug water, my body was opening up a little bit.  The cold, clean, flavorless liquid was refreshing.  My body invited it in.  I hit the amphitheatre, did a 180 and started descending.  For the first time, little aches and pains became much more pronounced.  My neck, low back and left tricep were on fire.  My left pinky toe was throbbing like I was hitting it repeatedly with a hammer.  About halfway down, some cars were pulled off the side of the road and I noticed a couple of folks attending to a motorcyclist riding a crotch rocket who had wrapped himself around a thick tree.  His body was misshapen, his bike a wreck.  It was grizzly.  I tried to piece together how it happened based on how his body laid there and where his bike was, but couldn’t.  After a few attempts, I realized I didn’t have the mental capacity to try and forgot about it.  It was then I heard the wail of sirens down below.  The accident must have happened 20 minutes or so before I came upon it.
 
When I hit the bottom, I needed that last bottle of ice water, so I made a final, quick stop at the car, grabbed the bottle and started up again.  I started working on contingency plans.  My fear was that the throng of emergency vehicles which had headed up the climb would block off the road at some point.  So, if that occurred, I would need to do 2-3 shorter climbs to hit the mark; but, would that still count?  I panicked a little bit, because to get this close and not be able to finish would be heartbreaking.  As I hit the place where I had run into Kim the previous ascent, the ambulance was already passing me coming down.  I thought how quick of a turnaround that was, and how awful the results of the accident must have truly been.  I took a nanosecond to wish the biker well before focusing all my energy on the next 30-35 minutes.
 
Halfway up the final ascent, I knew without a doubt I would make it.  After 14 hours in the saddle (and another hour-ish of breaks) and 186 miles, I was nearly done.  I couldn’t believe it!  And, as soon as I gave myself the permission to bask in the finality of the challenge, my body caved in.  It had spent over 15 hours accumulating abuse and storing it in nooks and crannies all over the body, holding it back because I kept cracking the whip demanding for it to perform.  When my mind shifted from “just one more pedal stroke” to “I’m going to do this”, my body took the cue.  It didn’t need to protect me from myself anymore.  Every single bit of abuse was released in that single moment of the mind shift.  It was shocking.  It came out of the blue and hit me like a sledgehammer.
 
I went to shift into my easiest gear only to realize I was already in it.  I looked up as I navigated one of the four switchbacks on the climb to realize I was farther down the climb than I thought.  Once the dam breaks, there is no way to repair it.  At this point, I don’t remember much.  I have vague snapshots of the rest of the ascent, but that’s about it.  There was no coronation.  No fireworks.  All of a sudden, I was at the amphitheatre for the final time.  I awkwardly came to a stop, unclipped and got off my bike.  I was heaving as if I had just climbed Flagstaff at full tilt, completely out of sorts.  “Are you OK?” came the question.  Folded over my handlebars, I opened my eyes and tilted my head to the right to see another cyclist there.  I thought I must look even worse than I felt.  I nodded silently, then prepared for the descent.
 
Taking stock of my body before descending, I realized the hardest part of the ride would be these next 10 minutes.  I had been worried my mental clarity would be the challenge with the descending this late in the ride.  I was wrong.  It was the state my body was in.  While I never got into danger of pushing past the limits, I had to muster every ounce of resolve to make it back down to the car.  It sounds weird to talk about a descent being the most challenging 10 minutes of the entire ride, but it’s the truth.
 
So, why tell this long story?  Barriers come in all shapes and sizes.  We run into them every day.  Sometimes softly, sometimes not so much.  Some we overcome.  With some we call a truce, while others knock the shit out of us.  I recently wrote that the limit of human performance is limitless.  But how many of us really – and, I mean, REALLY – embrace the attempt to find limiting barriers?  Seek them out, come up against them and do our damnedest to smash them to rubble, knowing that there’s a very real chance the outcome may not be very pretty as we end up on the receiving end of a miserable experience.
 
Proactively seeking out barriers is not for the faint of heart.  Finding them rarely leads to jubilation even if there is an overarching sense of accomplishment.  To find the barriers that cause us to grow as people and to start comprehending that of which we are truly capable means we have to have the audacity not only to ask “What if …” but to also act on those thoughts.  Because if we choose to not hunt these elusive, audacious barriers, to go to war with them, then I argue we never really understand ourselves.  And when barriers become the hunter and we the prey, if we have not practiced going to that dark place each one of us must to overcome the biggest of barriers, then we lose.  Every time.  Fear overcomes our sense of adventure and paralyzes us.  We’re dead in our tracks before we even realize what hit us.
 
As I submitted my Garmin file for Everesting ratification, I thanked the group which thought this idea up.  They planted the seed.  They asked “What if …”.  They came calling, and I chose to answer. 
 
Happy Training,
Coach Nate
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The Strong Link Between Exercise and the Mind

8/21/2016

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As endurance athletes, we’ve either heard people say they’re going out for a run or a ride to clear their heads, or we’ve done this ourselves.  Is the stress of the day getting to you?  Go for a run.  Are you mentally hitting a block when trying to figure something out?  Go for a ride.  Are you down in the dumps emotionally?  Hop in the pool for some laps. 

In working out, the mind gets in lock step with the body and its movement, becoming one with the metronomic swinging of our arms or pumping of our legs.  Think back on any important decisions you contemplated during a workout and then made afterwards.  Now, think of any you made without that contemplation.  Are there any?  If so, probably few of them.

A workout can make you feel like a new person.  The reality of this is not far off the mark.  Thirty years of neuroscience research has identified a strong link between aerobic exercise and cognitive clarity.  More exciting is the more recent uncovering in this area, that of neurogenesis.  It wasn’t that long ago when scientists believed we had a set number of neurons in the brain and when we killed our brain cells there was no regeneration which occurred.  This, as it turns out, is not true.
In animal models, new neurons can be produced throughout life.  But here’s the catch – the only thing found to stimulate the neuron production is vigorous aerobic activity.  Karen Postal, president of the American Academy of Clinical Neuropsychology has this to say: “That’s it.  [Vigorous aerobic activity] is the only trigger that we know about.”

But, it’s not just that the additional neurons are generated.  What’s equally cool is exactly where they are born.  These new neurons are generated in the hippocampus, the region of the brain associated with learning and memory.  It is probably fair to say that this is why there have been multiple studies which show a link between exercise and improved memory.  Postal, a runner herself, adds, “If you are exercising so that you sweat — about 30 to 40 minutes — new brain cells are being born.  And it just happens to be in that memory area.”

The benefits of aerobic exercise extend post-workout as well and into other parts of the brain.  Of note, there is increased activity in the frontal lobe, the area of the brain also referred to as the frontal executive network system.  Located right behind the forehead, studies have recorded increased blood flow to this region after 30+ minutes of vigorous exercise, the region associated with thinking more clearly.  The frontal lobe is also associated with the regulation of emotions.  The results of one recent study conducted by Harvard psychology PhD candidate Emily E. Bernstein, also a runner, were both curious and interesting.  “I notice in myself that I just feel better when I’m active,” Bernstein said.  She started to become really interested in the intervention studies that have popped up in recent years that suggest if you can get people who are having trouble with mood or anxiety to exercise, it helps.  “But why?” she wanted to know.  “What is exercise actually doing?”

To find out, she did a version of a classic experiment among researchers who study emotion: She and Richard J. McNally, a psychology professor at Harvard, played a reliable tearjerker of a clip: the final scene of the 1979 film The Champ.

Before watching the film clip, some of the 80 participants were made to jog for 30 minutes while others just stretched for the same amount of time.  Right after either running or stretching, they all watched the film clip and then filled out surveys to indicate how bummed out the film had made them.  Bernstein kept them busy for about 15 minutes after that, and surveyed them again about how they were feeling.  Those who’d done the 30-minute run were more likely to have recovered from the emotional gut-punch than those who’d just stretched — and, her results showed, the people who’d initially felt worse seemed to especially benefit from the run.
But there’s another big mental benefit to gain from vigorous aerobic exercise, one that scientists have yet to pin down in order to poke at and study:  the wonderful way your mind drifts here and there as the miles go by.

Mindfulness, or being here now, is a wonderful thing, and there is a seemingly ever-growing stack of scientific evidence showing the good it can bring to your life. And yet mindlessness — daydreaming, or getting lost in your own weird thoughts — is important, too. Consider, for example, this argument, taken from a 2013 article by a trio of psychologists in the journal Frontiers in Psychology:
“We mind wander, by choice or by accident, because it produces tangible reward when measured against goals and aspirations that are personally meaningful. Having to reread a line of text three times because our attention has drifted away matters very little if that attention shift has allowed us to access a key insight, a precious memory or make sense of a troubling event. Pausing to reflect in the middle of telling a story is inconsequential if that pause allows us to retrieve a distant memory that makes the story more evocative and compelling. Losing a couple of minutes because we drove past our off ramp is a minor inconvenience if the attention lapse allowed us to finally understand why the boss was so upset by something we said in last week’s meeting. Arriving home from the store without the eggs that necessitated the trip is a mere annoyance when weighed against coming to a decision to ask for a raise, leave a job, or go back to school.”
 
Just because the benefits of losing yourself in your own thoughts are not easily measured doesn’t mean they’re not of value, and there are few ways I know of that induce this state of mind more reliably than working out.  I was a competitive swimmer from age 5 through college.  There was this fleeting state of being that was very Nirvanic, where I became one with the water and everyone around me ceased to exist.  There was no sound.  I just was.  Once I realized I was in this ethereal state of being, it just as quickly slipped away, much to my disappointment.  Some refer to this state of being as “existing in the Void.”

Something I firmly believe is that once you stop moving, you start dying. I don’t care what age you are.  If you don’t stimulate the body, you’re not adequately stimulating the mind.  I’ve always believed that the body drives the mind, not the other way around.  The above examples of the body of research support my beliefs.  So, even if you lose your zest for competing at some point in your life, remain rabidly committed to moving, and moving vigorously.  Walking is better than nothing, but it’s not vigorous.  In every study, “breaking a sweat” is a key component of the body/brain connection and stimulation.
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This isn’t about competing, but rather about long-term well-being.  If you’re like me, you’re going to fight aging and the grave tooth and nail.  My goal is not to live to 100, but to LIVE WELL to 100.  Continuing to challenge myself physically will be a central, key component to quality longevity.

Happy Training,
Coach Nate
 
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Looking for a New Coach?

8/14/2016

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​The end of the season is fast approaching.  Some of you are already finished competing while others will be in the coming weeks or couple of months.  Some of you are very happy with your relationship with your coach and others have realized the relationship isn’t working out as hoped and a change is required.  Managing the relationship with your coach is similar to managing your relationship with your partners.  There are ups-and-downs, communication is paramount to staying on the same page, and ultimately some relationships dissolve while others thrive.

Here are some pointers if you’re considering changing coaches at the end of this racing season, giving yourself time to find a new coach and get familiar with a new relationship.

With your existing coach. For a long-distance, casual relationship, a simple, short explanation on why you’ve decided to go in a different direction should suffice. However, if your coach is a friend, training partner or mentor with whom you’ve worked closely, it would make sense to at least speak on the phone if not meet in-person if your coach is local to you.

Be honest.  Not every athlete/coach relationship will be successful.  Just because your current relationship is not the right fit for you doesn’t mean your coach didn’t have your best interests in mind.  Be sure to point out what you did like about the relationship and what your coach did do well as you also point out the reason(s) you need a change.  Ultimately, you are paying for access to knowledge and expertise – but, it is your money and, therefore, in some respects you are the boss.  While coaches certainly do fire athletes, typically it is the athlete who more often fires the coach.

Set proper expectations for the new relationship.  You need time to establish a connection and sort out communication styles — try a minimum of three months; six would be better, especially if your new coach’s approach is markedly different than your current coach.  Setting pressure-filled goals such as winning your first race “or else” is not fair to the coach, to you or the new relationship you’re trying to establish.

Be vocal with your needs.  Review the coach’s philosophy beforehand and make sure it meshes with your own beliefs and experiences. If not, make sure you’re willing to try something different.  Also discuss communication style and expectations so you are both on the same page from the get-go.

Mutual trust.  Just like you are putting your faith in a coach that he/she will put you on a path to success, the coach has to be able to trust that you will fulfill the expectations put on you – namely following the program as it is laid out and communicating back.  Communication has to be a two-way street.  Because coaches are not mind readers.

Speaking of communication, it is important to remember that communication starts with you – the athlete. Your coach can’t change the plan if he or she doesn’t know there’s a problem to begin with. For example, did you get sick, or did you crash on your bike or twist your ankle during a trail run?  Did you just start a new job and are feeling exhausted due to the additional emotional stressors associated with the career move?  Again, we’re not mind readers.  When you provide your coach feedback and requirements for adjustments, an expectations for a turnaround time of 24 hours to reflect any changes in the training program is certainly reasonable, and even less time if there’s an associated time constraint. A consistent lack of response or lack of engagement by the coach is completely unacceptable.

Individualization of the training program. The whole reason you hire a coach versus remain self-coached or leverage a pre-baked online program is because a coach will address your specific strengths and weaknesses, and create a plan that is meant to put you on the start line of your key races brimming with confidence in achieving a positive result. If you’re paying for an individualized plan, it should have a clear focus on your best path to improvement.  Even more specifically, a coach should be able to clearly articulate the reasons for a specific workout occurring on a given day or the reason you’re completing a given training block when it’s on the schedule.
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Lastly, remember we are all in this together.  Having fun is most important, even as we try to hit certain goals together.  Work hard, but make sure you are enjoying both the journey and the relationship with the person you’re building trust with in order to help you get there.  That’s when the athlete/coach relationship becomes a true partnership and you both feel fully invested in the ups-and-downs and, ultimately, the rewards.
 
Happy Training,
Coach Nate
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How to Beat the Heat

8/5/2016

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We’re past the longest days of the year, but this can also be the time of year when we encounter some of the hottest days.  And for those who are targeting some late-season Ironman races such as the World Champs in Kona or maybe Ironman Florida in November, training in the heat of the day can be the difference between nailing the race and caving in to become a statistic. 
So, what goes on when we exercise and compete in the heat?  And, what can you do both during workouts and races, and after them, to cope with the heat? 
Your body is already working hard to keep you cool as you exercise.  Nearly three-quarters of the energy we generate is dissipated as heat and only a quarter of it is actually put toward forward momentum.  That’s a lot of heat for the body to expel and regulate.  The heart is not only pumping O2 enriched blood to the working muscles but also to the skin to counteract heat accumulation.  Veins expand to get that blood as close to the skin surface as possible and sweat evaporates to further the cooling process.  Even though we may feel like we’re in a blast furnace, we are cooler than we would otherwise be if these things didn’t occur. 
For every degree Fahrenheit your core temperature rises, the heart has to be approximately 10 bpm (beats per minute) higher.  Elevated HR further exacerbates the burning of precious muscle glycogen and electrolytes.  The act of drinking fluids helps offset the rise in core temperature to a degree (pun intended), but at some point our liquids tend to warm up as well, at which point they don’t help so much.  The body gets into a huge tug-o-war between trying to supply the body with what it needs to perform and regulating heat.  These two things are at odds and when generating heat overtakes heat dissipation, bad things can happen such as heat exhaustion and heat stroke – or worse, death. 
When we exercise and sweat, we are losing liquid at a faster rate than we can replace it. The more we sweat, the more we create a drop in blood volume due to the high water content within our blood.  Less water in our system equals less blood volume.  Lower blood volume means that for every beat of your heart, less O2 and fewer nutrients are pumping through your system.  Hence for the elevated HR as you dehydrate and/or heat up.  The key is to hydrate as much as you can without hyper-hydrating.  Hyper-hydration, also known as hyponatremia, is also a life-threatening situation.  If when hydrating you start to feel your stomach bloating, stop drinking immediately.  The bloating is due to the receptors in your GI Tract becoming fatigued and losing the ability to continue emptying the stomach.  We’re still thirsty, so we keep drinking and exacerbate the bloating because more and more fluids are sitting idle in the stomach.  Instead, stop drinking and allow the body to re-find stasis.  You will know because the bloated feeling will go away and you’ll feel normal again.  That is your cue to start drinking again. 
One thing you can do to help keep your core temperature down is to ice your bottles.  For the bottle you will drink first, fill it halfway with ice.  For your additional bottles, you can freeze them completely.  By the time you need them, they will have thawed yet should still be cool to cold.  There’s nothing more refreshing than drinking cold liquid when you feel hot.  Another thing you can do is carry an extra bottle of straight ice water.  When you feel the heat building up in your head (a clear indicator your core temp is quickly rising), take this ice water and squirt it over your head, neck and chest.  Whew!  Instant relief!  You should be able to get 3-4 solid douses from one water bottle and the cooling aspect will do you good.  The goal isn’t to just keep going in the heat, but to keep going strong. 
So, once you’re done with a workout in the heat, what can you do to promote recovery so you can come back and do it all over again either later that day or the next day?  First thing is to down a big glass of ice water.  Get the rehydration process kickstarted and also cool down your core temperature a little bit.  Chances are you may not be in the mood to eat anything.  In fact, the thought of food might make you downright nauseous.  That’s OK.  Listen to the body and don’t force feed yourself.  You will be ready to eat in 15-60 minutes, still well within the window of opportunity to maximize recovery.  If you find yourself without an appetite, drink the ice water and then jump into a cool shower.  As you acclimate to the cooler water, turn the temperature down incrementally until it’s running as cold as you’re able to stand.  Let the water flow over your head, arms and legs so it hits the blood at the skin’s surface.  After about 10 minutes in the shower, you should feel refreshed and much more comfortable temp-wise.   
The punchline is that the more quickly you can calm the body down and return it to stasis, the more quickly it can focus on repairing the damage done by the heat and the effort of the workout both.  Contrary to popular belief, the cooling down of the body actually facilitates blood flow throughout the body and accelerates the return to resting HR, resting blood lactate and normal pH levels.  Now, while you may have tried or want to try ice baths, there’s more research stating ice baths are less effective at promoting recovery.  The premise is that they are too much of a shock to the body and can actually promote increased soreness for the next couple days.  Better to start with cool flowing water that you gradually turn to “comfortable cold”. 
Once you’re ready to consume some food, it probably makes sense to first turn to some sort of recovery shake.  This is because liquids do sit easier in the GI Tract than solids and take less blood to break down and process.  Eating solids right after is fine, but it might make more sense to save the solid meal for a couple hours after you ingest the recovery shake.  My favorite smoothie is a banana, frozen berries, some Greek yogurt, a spoonful of chocolate peanut butter, a scoop of whey protein and almond/coconut milk. Blends up well and the frozen fruit gives it a nice, cold temperature.  Great stuff! 
During the rest of the day, be extra sensitive to drinking water.  You’ve lost a lot more liquid than you may think, so your goal should be to have normal-colored urine before dinner time (assuming you’re ending your workout around lunchtime; so call it a handful of hours later).  You don’t want to guzzle a gallon of water right after the workout.  Likewise, you want to avoid stopping rehydration after the initial glass of ice water and smoothie.  Every hour, drink 12-16 ounces (a half-liter) of water until your urine is its normal color.  You don’t need to strive for clear, but dirty yellow is too dark. 
Lastly, an easy way to better acclimate to the heat is to spend more time outside.  You don’t have to be active.  You can walk the dogs in the heat of the day, or simply spend time outside – either in direct sun or in the shade – doing what you might normally do indoors.  It doesn’t have to be all day, either.  Start with 15 minutes and build it up to an hour from there.  A little goes a long way.  Also, minimize the use of A/C; when you do need it, set the thermostat for 74-76 degrees rather than, say, 68.  A/C is arguably the worst invention for allowing us to cope with the heat (as great as A/C can feel at times!).  You can also minimize the use of A/C in your car.  Drive with the windows down; allow for a little sweat.  Let your body do what it was meant to do when it’s hot outside. 

Happy Training,
Coach Nate


 
 
 
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