Tuesday, November 30, 2010

What is ATP?

I read this today:  "[t]he ability to maintain prolonged exercise is dependent on the ability to match the rate of ATP supply to the rate of ATP utilisation. If this cannot be achieved then the rate of ATP use must fall and power output will decline."

I used to know what ATP was.  Not really.  But, it sounds familiar.  

Apparently, ATP is required for the biochemical reactions involved in any muscle contraction. As the work of the muscle increases, more and more ATP gets consumed and must be replaced in order for the muscle to keep moving. ATP is complex chemical compound that is formed with the energy released from food and is then stored in all cells, particularly muscles. Only from the energy released by the breakdown of this compound can the cells perform work.

Thus, without ATP, the muscles will not work.  There, direct and to the point.  

I then read that "training" increases the "availability of carbohydrate and lipid as substrate to meet cellular needs for ATP resynthesis."  (Why can't these guys speak English?)  I think this means that training leads to physiological adaptations that "make ATP last longer." I put that in quotes because it is my term of of art and should be in quotes.  

But, here is my question:  what adaptations?  What kind of training "makes ATP last longer?"  This time of year, I always ask:  does riding for hours and hours at zone 2 really maximize the type of adaptations that lead to efficient ATP synthesis? 


Saturday, September 18, 2010

Meet The Team

Today was our annual Meet the Team ride.  It is a chance for local riders to ride with us and learn more about road racing.  Visit our team's website to learn more about our team and how to join. http://narrowsvelo.org/


The weather fooled us. I expected rain and we were met instead with glorious sunshine.  We all started out with arm warmers, full fingered gloves and vests.  That all stripped away as we rode.  


Out of Gig Harbor, we started the rollers, regrouping as we went along.  Easy pace that picked up to faux threshold pacelines on occasion. It is nice to ride for a change without feeling like you need to throw down.  I truly love September - rain or shine.  


Here are a few pictures.  


John Rodgers, our Prez addressing Congress


The Roll Out


The road, riding near Ollala.  Glorious!

Thursday, September 16, 2010

Bellwether

The term "bellwether" comes from middle english.  Apparently the Middle Englanders placed a bell around the neck of a castrated Ram.  A castrated Ram is a "wether." The flock of sheep would follow the bell toting eunech by listening to the bell ring.  In modern usage, bellwether is any presage of a future event. 


I read today that the French Anti-doping Agency will cooperate with the USDA's investigation of the former U.S. Postal Cycling Team and Lance Armstrong by providing, if asked, Lance's 1999 blood samples.  I think I hear a bell ringing.  

Monday, September 13, 2010

When a Rider Runs

I am training for the Portland Marathon to be held on October 10th.  Why couldn't Phidippides have passed out and died after 18 miles?!  26.2 is a long, long way on foot.  The amazing thing is that the real Phidippides only died after 26.2 miles because he had run to Sparta and back (from Athens) just before his historic run from Marathon battlefield to Athens.  The distance to Sparta is 140 miles!  Think about that.  The dude runs 280 miles, then 26.2.  Thank god they DO NOT have running races called "Spartas".  No doubt there are people who would run it. 


As for me, I am up to 15 miles but strained my hamstring.  I heard that 25% of people who sign up for Marathons do not show up for race day due to injuries related to training. I believe that!  I might be one of the 25%. 


I am offended by the price tag.  Bike races are cheap.  $25.00 bucks lets you suffer in a pack of animals.  The Portland marathon is $130.00 dollars.  Of course, they actually hand out water and gatorade.  There are also people taking pictures of you on the course and there are medical tents and massages available after the race. At bike races, the rednecks just throw beer cans at us.  You get what you pay for.  

Sunday, June 20, 2010

Weather

I, like many cyclists, was introduced to the sport by a friend.  He did triathlons, knew all about the Tour de France and bugged me to give it a try.  This friend, I noticed, had several bikes. As a rookie, I asked him about that and he pointed out that he had to have a “rain bike.” 

Once I became addicted to riding, I often asked him to ride with me.  Over the years, I have noticed that this particular friend does not actually ride his “rain bike”, or any other bike for that matter, when it is raining.   This, of course, means that my friend doesn’t ride his bike at all.

I do not understand that.  Cycling is not entirely about comfort.  On many occasions, it is about enduring.  We do it because that is what cyclists do.  I know that sounds ridiculous.  I imagine some would say it is cliché.  They don’t ride.

On Saturday, I rode the Tour de Blast, a 80 miles out and back ride that climbs to the Mt St Helens observation center.  In good weather, it is a hard ride.  The ride has a big dip in the middle which is Latin for “you climb on the way out AND the way back”.

This particular ride, was particularly “cliché”.  My new word for “miseable”.  For all of my followers in California, it has rained a lot in the Northwest this year.  (In the Northwest, there are four cycling seasons “Rain,” “More Rain”, “Still Raining” and “Road Construction.”)  This year has been about the worst.  

The ride started out with an annoying mist.  Getting ready in the parking lot, I ran into my 5th grade daughter’s teacher.  She is new to cycling and was riding with her husband and another couple.  I, of course, had to be cool and refused to wear winter gloves.  She, I thought, is new.  She is overdressing.  I was arrogant. 

I started out blissfully happy as we motored along.  I was climbing well and road with team mate, Tom Hackleman.   I used the wrong verb.  Hackleman tortured me until bored and then handed me my lunch.  Actually, Hackleman dropped me not once but three times.  The first time, I just popped.  The second time, he got a flat and I was too cold to do anything but holler at him as I passed "Are you ok?"  After he caught me and shelled me again, he stopped to pee only to fly by me near the final summit.  I responded with words that can not be repeated here but “riggin” and “frickin” were two of the words I remember.

After climbing an hour and a half or so, we began the first big descent.  This descent sat in fog and the temperature dropped.  There was no spectacular views. In fact, there were no views at all the entire day.  Nothing but the despair of a fog that Jack the Ripper would have found homey.  Through the fog, one could hear the faint but increasingly louder wail of ambulances, shuttling hypothermic riders from the mountain. 

But, suffering is a meal best served with company.  On the descent, Hackleman and I shivered so uncontrollably, we could not control our bikes.  The speed of the descent and the inversion, forced me to pull over and break out my backup gear, all of it wet.  Tom's lower face was a deathly blue but, urging me on, he got me going again in search of the final climb. Relief!  As the heart rate jumped, so did our core temperature. I have to say, this was the first massive ride like Tour de Blast I have done in which I preferred, by far, the climbs to the descents. 

(Cycling Tip.  You can descend faster in a tuck that you can pedaling.  But, on cold weather days, DO NOT TUCK on a major descent.  First, the faster you go in bad weather, the colder your body becomes.  Second, your body is pissed at you and pays you back when you pedal again for the climb.  I don’t know where the blood goes during your fancy tuck but it has definitely left your legs. The bloodless, blue clumps of bone and flesh attached to the pedals become worthless.)

Through a few breaks, I could spot the weather.  In some cases, below us in the valleys, dementing clouds hovered like hawks looking for mice on bikes. Fog to the left and above, something else.   If you have ever seen "Ten Commandants" with Charleston Heston, you will not doubt remember the scene where a dark and sinister cloud descends upon Egypt to strike the first born son of any home that not marked for the passover.  In the movie, this cloud was the Angel of Death.   Above me, I imagined the Angel’s hand outreached.  Over the remnants of the 1980 blast zone,  St. Helen’s hand made the Angel of Death’s grip look infirm by comparison.   

Yet, there is something about weather.  In 1988, American Andy Hampsten wrote himself into the history books because he assaulted the Passo Gavia during a blizzard. Covered in snow, riders abandoned and he pedaled on.  He literally passed competitors cowering alongside the road. 

I am not comparing the 2010 Tour de Blast to the 1988 Giro.  However, I did remember Hampsten’s effort and it gave me encouragement.  Bad weather days are the days to do something great.  The sky is not blue but it is dramatic. 

I am clearly not the only one that feels this way. Despite the conditions, there were lots of riders.  People on weird bikes.   A hand pedaled bike lumbered up the slope.  A few recumbants.  Occasionally, a mountain bike.  Yellow, red and blue cycling jackets worn by silent men and women of all ages.  Scores of humans on the slope, all of them tough.   I saw a guy with a plastic bag on his head and thought of my friend at home with his rain bike in the basement, nice and warm.  What is worse?  Riding in the rain for six hours or sitting on the couch for six minutes?


Tuesday, June 8, 2010

Lance's Melon

To the occasional annoyance of my fellow bike racers, I often analogize bike racing ot the Army.  In both worlds, team loyalty is important and you get up really early to get your job done.  Let’s face it, we do more by  1:00 pm on Saturday than most people do all weekend.

Here is my most recent analogy.  Amateur bike racing is to the Reserves what pro bike racing is to Active Duty.  Sure, they have the big budgets with top of the line equipment.  But, in amateur bike racing we have diverse talent.  While the pros have so called “experts” at their disposals, we have talented, educated and creative people in our ranks from diverse backgrounds.   There is a huge asset that is occasionally leveraged by the enlightened.
Case in point, Walt Nestell.  Walt is on our team, Old Town Bicycle Race Team.  He has raced for years.  He is understated.  Humble.  I knew he was creative as I purchased some shoe covers that he made.  They match the blue of our kits and they rock. 

However, I had no idea he made custom helmets for skiing and, more importantly, cycling. Here is how I found out. Today, Walt posted on our team site a little anecdote.  He was contacted to go to Hawaii to build a custom TT helmet for an athlete.  You guessed it, Lance Armstrong.  Apparently, Lance wants to go faster this year in the TT at some race they hold in France.  Lance is known for innovation and trying new things.  No idea how he knew of Walt but somehow Walt got the call.

Many of you probably have seen this Youtube video.  Apparently, this was shot out of Walt’s car as they conducted comparison testing.




Here is a photo of Walt constructing the mold of Lance’s head for the custom fit helmet.




Another photo




Get this, apparently Lance warms up on a trainer in the parking lot just like we do. 




A better look at Walt's design. 






Now I know that Walt has a company and can build customized helmets. Here is his website.  Check it out. http://www.speedski.com/speed/



Anecdotes about Lance.  Walt reports that Lance is very nice and his hospitality was amazing.  Walt was provided accommodations in a five start hotel in Hawaii as he worked on the project.


Walt is also doing some design work for Darth Vadar: