Treadmills - We're Talking "Circus Animal Stressful"

One of my fellow running bloggers from the New Orleans area, Jenny, asked me this question:

"A friend and I were discussing road vs treadmill running and wondering why we can run at 6mph on road but on the treadmill run at 5.2mph and get tired much quicker? Have you ever done a blog on that phenomenon ? LOL :) I figured you would be the one who knew best."

When my friends Betsy and Aaron Boudreaux come visit and we go out for a run, I swear she can tell the slightest elevation variance on what I would consider a fairly flat road. I guess that's what happens when you live in a city which is laid out like a soup bowl. What I see as normal near-level terrain she notices as a rise in elevation.

Dr. Jack Daniels talks about the difference between TM and road in the most recent edition of "Running Formula." In fact, he has a series of charts which equate TM pace/elevation to road pace. From what I can tell, most of the possible reasons for this phenomenon all seem to boil down to variation, or the lack of it.

Pace - If you refer back to the comment by Jay Dicharry, PT, which I shamelessly ripped out of that "Running Times" video, It might have to do with the fact there's no pace variation to speak of when you use a TM. We might 'average' 6 on the road it might vary from 5.5 to 6.5.

Equipment - Some TMs are more accurate in their measure of a "mile" than others. If you take a wheel and measure the TM belt, then run it for a minute at 7.5mph, ideally, you should get APPROXIMATELY .125 miles.

Environment -It's harder to stay comfortable running indoors on a TM compared to running outside on your favorite pathway. While we can control (to a degree) the elements in which we run on a TM, especially if it's bitter cold, raining or freaking windy outside, but what we lose in nasty weather we also lose in that cooling airflow we experience in the great outdoors.

Add to that controlled environment the joy-killing factor of boredom. Even though some of the best-equipped gyms have televisions/DVD players/music, the unnatural act of running on a moving belt is mentally stressful. Think circus animal stressful. There's only so much a guy/gal can do to dissociate, so mental discomfort soon leads to physical discomfort.

Now that you've got me to thinking about a run, it might be a good idea for me to grab my stuff in the bag by my coffee pot here at work and get out on the chip trail before the weather turns nasty again.

Happy Christmas to all of you!

The Handicapper General Has Determined...

Not one of the typical threats we see on the road. Bart Yasso in Indonesia, I believe...

One of my wife's favorite science fiction short stories is a satire on social equality written by the late Kurt Vonnegut. In the story, "Harrison Bergeron," the more intelligent, athletic or beautiful a member of society is, the more they are handicapped so no one person will feel inferior to another. The main character, Harrison, is exceptionally intelligent, strong & attractive; the Handicapper General forces him to wear eyeglasses designed to give him headaches, black caps over his teeth, forty pounds of birdshot around his neck, another 300 pounds of weight strapped to his body, a rubber ball on his nose...& headphones which play distracting noises.

At first, we laugh at the thought of a society which forces each of us to be equal by handicapping the more gifted; if we were better than someone else we would never willingly submit ourselves to such a regime. If we were less gifted we wouldn't mind being enhanced some, but we wouldn't feel right about the more gifted being handicapped.

Would we? On either account?

I was at a Rock n' Roll Marathon event & heard about a conversation between a Rock n' Roll staff member & an out-of-town participant asking about headphone use. The participant asked if headphones were going to be allowed on the course. The staffer decided, rather than give a yes-or-no answer, to find out exactly what made this participant tick:

Staffer - "Okay...let me ask you something. Do you know the name of this event?"

Participant - "Yes. It's the Rock n' Roll Marathon."

Staffer - "And you're from out of town?"

Participant - "Yes. Philadelphia."

Staffer - "So you flew here to run this event?"

Participant - "Yes. We've been here all week."

Staffer - "Did you use the discount registration code for the event?"

Participant - "No."

At this point, the staffer quickly estimated what the trip cost the participant & said: "...so, you're willing to spend thousands of dollars for a week at the Rock n' Roll Marathon, an event with some of the best live music this city has to offer, & you would prefer to listen to your own music...?"

How many times have we run races in headphones, never listening to the cheering of spectators, the sound of our own labored breathing as we run, the music playing from stereos in houses or on curbs or corners, or, if we spent a few (more) bucks at an event like RnR, there are bands playing local music for our pleasure at every mile? Running closer to the middle or back of the pack at races can often sound like a silent movie without the piano background; every runner is tuned into their own little world. No one talks to any one.

Yet, we tell our non-running friends we go to races to meet people.

So, we willingly handicap, isolate, ourselves on the course with 100 decibels of sound blaring into our ears, enough to drown the siren of the emergency vehicle taking the unfortunate runner who "crashed & burned" a mile away from us to the hospital...we might have passed without knowing they were in distress because we were in our own little world. Those same 100 decibels are only a little less damaging to our ears than standing next to our mother's Electrolux vacuum cleaner...right now. Over time we handicap ourselves more permanently; wrecking our hearing with long-term exposure to loud everything, until we can't hear even the most sublime of sounds.

Why? Because we seek pleasure & avoid pain. We want to go to our happy place. We want to detach ourself from the message our brain is sending. Timothy Noakes' Central Governor Theory of Endurance says the brain tells us to stop or slow down because our brain wants the glycogen our muscles burn as fuel for itself, as well as the heart & lungs...it wants to keep us alive, even if we cannot run. Our brain is greedy. But when we detach ourself from the brain's "message center" which warns us of the damage we "might" do if we keep running, we also detach ourself from the same message center which warns us a threat (overtaking runner, bicyclist, mugger, automobile, etc.) is approaching from behind.

I hear the often rhetorical question, "well, what about folks who are deaf?" There are folks who are unable to hear, but as a result the senses of sight & touch have become more acute. Not so with those of us who still retain the ability to hear until we place headphone in ear. We can't see behind us & probably don't even think about looking because our happy place is better than anywhere we want to be at the moment.

We don't need a Handicapper General. Most of us do it to ourselves. Rather than be a Harrison Bergeron, willing to die as an unfettered person & release people from long-tolerated handicaps, we'd rather wallow in our equality & accept when others are shackled.