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Reviewed
by Terry Roorda
If you've never
had a serious back complaint you're fortunate, but you're also in
the distinct minority. It's estimated that 85 percent of the population
will endure some significant back problem during their lifetime,
and that's the general population. For the biker population, given
their demographic profile and nonsedentary pursuits, I'd suspect
that percentage to be somewhat higher, and among riders of hardtails,
I'd expect that percentage to jump up somewhere into the range of
about 300 percent. That's a statistical impossibility, I realize,
but I'm counting multiple hump-busting injuries, one each for the
three components of hardtail OEM rear shock absorbers-the lumbar,
sacrum and coccyx.
Another pertinent statistic in this regard is that only 10 percent
of back injuries are the result of obvious trauma like heavy lifting
or falling off a roof. The balance is attributed prosaically to
prolonged bad posture, and are, as such, preventable. In other words,
quit slouching.
That's easier said than done, since slouching is pretty much what
humans do naturally and few people outside of finishing schools
and service academies have ever cultivated a proper postural discipline.
If keeping your back straight is not a habit ingrained in your psyche,
you just don't do it.
Telegram
for Mr. Lumbar
While poor posture in any activity makes your backbone vulnerable,
it's particularly pronounced when riding a motorcycle. Slouching
in the saddle optimally positions the lower back for damage when
you take the kind of jolt a swingarm telegraphs from a pothole,
or a hardtail telegraphs from an expansion joint-or a picture of
a pothole. So how do you go about maintaining healthy posture? Good
question. I'll bet you're slouching right now
and now you're
not, but only because I pointed it out. Therein lies the rub and,
as we shall see, the solution.
Lacking that ingrained awareness of your alignment, the natural
inclination is to strap on an appliance of some sort to keep your
vertebrae and discs shmushed into shape; some kind of elastic corset
like stock handlers wear at Wal-Mart, perhaps. And it must be acknowledged
that elastic body wraps are indeed effective-effective at making
you look and feel like a human sausage link. A sausage link, alas,
with poor posture. Interestingly, it was in fact Wal-Mart who funded
the study by the National Institute of Occupational Safety and Health
that determined that these rigs are worthless in preventing back
injury. (You're slouching again.)
Body
talk
The Back-A-Line riding belt takes a different tack in approaching
the posture problem. It relies not upon strictly mechanical means
to keep you upright, but upon a phenomenon called "proprioceptivity"-the
ability and inclination of your body to respond to subconscious
cues. Consisting of a sturdy polyester belt into which is sewn a
molded foam lumbar pad with a channel to accommodate your spine,
the Back-A-Line is worn snugly, but not tightly. The intent is not
to brace your back, but to suggest a healthy position to it. The
belt basically leaves your brain out of the conversation, as it
were, and talks directly to your lumbar, keeping up a constant subliminal
patter of correction and encouragement like your own little spinal
Pilates instructor: "Straighten up! Good! Stay aligned! Beautiful!
You go, vertebrae!" The shape and position of the belt teach
by example, and your spine responds.
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That's
what the promotional material from Back-A-Line told me anyway, and
like you, my initial response was: "Right. Sounds reasonable.
Now if you'll help me back up on the turnip truck I'll go and buy
one." It sounded like so much biomechanical voodoo, but reading
on, I learned that Back-A-Line has the documentation to substantiate
their claims. The proof issued from the Fourth Applied Ergonomics
Conference held at Ohio's Miami University. (What a swell convention
that must be. I can't help but picture a hotel bar full of nerds
sitting bolt-upright on barstools attempting to hoist a few without
being repetitive about the motion.) Anyway, that august body of
body experts determined conclusively that the Back-A-Line improves
posture, and was the only product of its kind that actually does
so. The belt does talk, and the spine does listen. (You're slouching
again.)
From theory to practice
Products like the Back-A-Line belt are not the easiest to actually
evaluate, as you can probably imagine, but I did devise what I considered
to be an adequate methodology. The test equipment consisted of a
borrowed Panzer DXF-C hardtail chopper, and the test track was the
20 or so miles of back road between Nemo and Sturgis, South Dakota,
a serpentined route through the Black Hills that included a couple
miles of washboard gravel and an off-grade railroad crossing on
the edge of town. A test dummy was employed for the procedure, and
I installed it by throwing a leg over the saddle of the Panzer.
The drill was simple from there on out. I'd wear the Back-A-Line
while riding the hardtail for a few days over that course and then
make a determination as to whether or not I was in pain, or could
feel my feet.
That's simple enough, and I would have considered my duty fulfilled
with a few passes over those final miles of wretched cheese grater
gravel without blowing out anything musculoskeletal. That would
suffice for the evaluation and be adequate foundation for saying
nice things about the product, and in point of fact I did make a
number of laps without squishing a disc or tweaking my slinky out
of whack, and that should have been the happy summation of the trial.
I hadn't intended to get any more thorough or scientific than that,
and certainly hadn't intended to serve as my own control group
But that's
what happened
See, on the last run into town to drop the DXF-C back off at Panzer,
I didn't wear the Back-A-Line. It was, I reasoned, a quick final
hop over a now-familiar back road and stretch of gravel. It was
a hot day and I didn't want to be encumbered with the belt in town
while wandering around shooting photos. So off I rode, getting nearly
all the way into town without incident. I knew by rote now the smooth
tracks through the washboard, and rode along smartly without giving
any thought to the alignment of my spine. I also didn't give any
thought to that railroad crossing until I hit it slouching in my
saddle. Mother McCree...
A month later I was still experiencing painful spasms from that
episode, but I took some comfort in a job well done. I had scientifically
demonstrated the difference wearing the Back-A-Line belt makes when
riding a hardtail over an abrupt railroad track, and it's not a
lesson I'll soon forget. As a matter of fact, I'm wearing the belt
as I'm writing this. I'm training my posture. And you're still slouching,
aren't you?
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