The Mind/Muscle Link
Here’s an ‘off-the-wall-question’ for us to begin with:
Why don’t Kenyan runners dominate cross-country skiing the way that they dominate the world of distance running?
Now the obvious answer would
be, “Because there’s not much snowfall in
So what’s the point of all
this?
The point is this: The principle of ‘specificity-of-movement’
dictates that we become efficient at what we do most often (or most intensely)……….good
or bad. The key word in the previous sentence is “efficient”,
because it’s efficiency that we’re after here. As fit…and
fast… as the Kenyan runners are, they’ve not trained their movement (running)
to be specific to the movement of cross-country skiing.
“Efficiency”, in this realm, can be defined as ‘’performing the
highest work (pace) at the least output (effort, heart-rate, etc..).’’ In one of our last articles, we spoke of the
efficiency of 4 “performance systems” in the body that we use when training and
racing in triathlons. To recap, these were:
1-cardiovascular efficiency-how well
you supply oxygen to muscles
2-muscular efficiency-how quickly, powerfully,
& how long your muscles can propel you
3-metabolic efficiency-how well you absorb and
utilize blood-sugar and fat……FUEL
………..….and then this month’s topic:
4-neuro-muscular efficiency-how your efficiency
of movement affects your performance.
In all training programs we
(the TRImyCoach.com coaches) write, we
evaluate not only the benefit of the training, but the COST of it
in terms of recovery. [For instance: a 20 mile run (in
What we’re evaluating, here,
is the “Return-on-Investment” of your training which leads us to the
following point:
Neuro-muscular
training (or “conditioning” as it’s more
often called) has a VERY HIGH ‘return’
on the training time you’ve invested!
Here’s why.
COST:
It’s VERY low! Mind-muscle workouts actually enhance
recovery rather than demand it. (….You
wouldn’t practice the piano effectively @ race-pace heart-rates, would you?
It’s the same with your swim, bike, & run ‘’mind/muscle’’ sessions.)
BENEFIT:
When you practice efficient movement (like stroke-drills in the pool, high rpm or one-legged spinning on the
bike, or stride drills or treadmill “over-speed” runs on the run………details on
these below), you are engraining into your nervous system’s synaps the foundation for higher output-pace at lower work
levels. Voila’…..efficiency!
“Great. But what does all
this mean to me in a race?” you say. Plenty. Being
able to pedals at a higher cadence in a race means spreading out the wattage
output over more pedal strokes @ a given heart-rate. Just watch our boy Lances’
rpms in a time-trial vs. the others and you’ll see
what I mean.
Likewise, efficient movement
in the water means having to push less of it out of the way on your way to the
transition area. You SLIP through it, instead. When running, a higher heel-lift
(yep, closer to the rear-end) means a “lighter” &
quicker leg to move through the recovery phase of each stride. Again, speed
improves while heart-rate remains the same.
These examples also increase
efficiency by improving blood flow to working muscles. That increases oxygen
and fuel delivery to working muscles and improves the removal of metabolic
waste (lactic acid) from those muscles.
These examples of neuro-muscular conditioning also increase efficiency by
improving blood flow to working muscles. That, in turn, increases oxygen and
fuel delivery to working muscles and improves the removal of metabolic waste
(lactic acid) from those muscles.
What to do:
For the swim:
1)-drill, drill, drill……….and drill some more to begin every
season. And then, when you’re ready to get race-specific, alternate drill
intervals into your race-pace sets so that your mind CANNOT differentiate when
you’re drilling relaxed and when your racing relaxed.
For the bike:
1)- one-legged
pedaling on a trainer: my athletes are shocked when they
discover how ‘un-round’ their pedal stroke really is………and how much effort it’s
costing them.
2)-Strategy # 2 Is to: “sit in” (@ the
back, no pulling) on fast pacelines and gear-UP to
easier gears. This forces you to turn higher and higher rpms
just to stay on……….all the while ELIMINATING the ‘dead-spots’ in your pedal
stroke. Practicing this behind a car is what cyclist call “motor-pacing” (we are not encouraging anyone to practice motor-pacing,
our attorneys made us add this line)
For the run:
1)-downhill strides-(of 100m to 250m)… faster
turnover @ lower heart-rates,
2)-treadmill bricks-(this has been my transition-secret for
years) get off the bike and on a treadmill that’s “over-speeded” to force
leg-turnover AFTER pushing a big gear. Again, you’ll maintain a
much higher stride-tempo, @ a given heart-rate, than on the road.
3)-form drills- carefully study the way that your
foot contacts the ground. If you’re ‘heel-striking’, you’re wasting time every
stride. Practice drills that encourage a mid-foot plant/take-off. Watch how
high you bring (or fail to bring) your heel up to your rear-end in the
recovery-phase each stride. The farther your foot is from your trunk, the more
it “weighs” at the end of the “lever” we call your “leg”.
For more info or a private session, visit www.TRImyCoach.com