Flexibility Myth #1
We live in an incredible time of
sports sciences. An age where technology and the latest research has enabled us
to measure the tiniest details of an individual’s performance and track every
slight movement during any event.
Whereas in the old days,
recommendations for effectiveness were often based on anecdotes and hearsay
from surly old ‘experts’, today we have the hard facts and figures backing up
the claims, and revealing some surprising truths. Experts in the fields of
sports science, psychology and kinesiology are now publishing strongly
documented reports that indicate much of what we take for granted when training
is actually outright wrong.
For example, it was recently
revealed through large scale studies of athletes at several Universities,
including Harvard, that running barefoot has significant benefits over using
footwear of any kind. That’s right; those $200+ sneakers with air bubbles,
ridges and suspension are statistically more likely to cause an injury to you
than running around with your feet in the nude.
When running barefoot your foot strikes
the ground in a more natural way. The toes splay correctly and the forefoot,
instead of the heel, strikes the ground earlier, generating a better form and
typically reducing the risk of injury.
Not surprising when you consider
pre-historic humans did just fine running around without expensive Nikes.
Another field of study revealing
surprising results is that of flexibility training.
Most of us have been doing the
same type of limbering up since school. We’d stand in a cold field, and with no
warm-up, start pulling our legs left and right while a sadistic gym coach
prepares to force us on a freezing 6-mile run.
It’s a decades-old process
ingrained into most people’s minds when it comes to stretching, but it turns
out however that these static stretches, the type where you stand and slowly
pull a limb until you meet resistance, are not only useless in warming up the
muscles but actually reduces the
strength of that muscle’s output for a short time afterward. This can be a
major pitfall for athletes and fighters relying on kicking power.
A recent study carried out by
the University of Nevada revealed that athletes produced less force from leg
muscles after doing a series of static (traditional) stretches than if they had
done no stretching at all. A number of other studies have revealed the same,
showing that jumping straight into static stretches before an event can lead to
up to a 30 percent decrease in muscle strength after stretching. These static
stretches can even affect other limbs, reducing power and the ability of
muscles to contract throughout the body for up to ten minutes after the
stretch.
A “neuromuscular inhibitory response” is the culprit;
effectively your body and muscles reacting negatively and resisting the static
stretch. This early activation of the Myotatic reflex, before warm-up, causes
inhibited movement and reduced range of motion. While you might feel more
flexible initially, the actual muscular output is lessened and you’ve simply
increased mental tolerance to the sensation.
Instead, all studies now point to Dynamic
Stretching and whole-body Warm-Ups as the optimal way to prepare for activity.
Dynamic
Stretching and Whole-Body Warm-Ups:
-
Increases
blood flow.
-
Works
full range of motion.
-
Increases power.
-
Improves flexibility
In fact, Dynamic techniques were
shown in a recent CDC study to cut injury rates by around 50% compared with the
alternatives.
Not Quite Down and Out
It’s worth remembering that static stretches aren’t
completely without value. Sure they aren’t going to help you immediately before
an event (in fact they can make things worse!) but they do have a place after
exercise to help muscles remain loose, retain neural elasticity and ensure
blood flow. This too is backed by numerous studies.
But what if you want to get
the most from static stretches as part of your routine without losing power?
Next I’m going to reveal a technique to maximize the benefits of these
stretches and gain flexibility in minutes, not hours!
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