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Body
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Stretching
and Strengthening
I
recently read in the GQ Magazine an article on stretching written
by a London celebrity trainer. He basically wrote that stretching
is a waste of time and in some cases dangerous. This was a response
to recent research suggesting that stretching was unhealthy.
The question of whether one should or should not stretch is a
confusing one, complicated at times but nonetheless important
to discuss.
I consider the statement “stretching is unnecessary and sometimes
unhealthy” to be another classic generalised BS one. A bit
like the one quotation “you should stay clear of fats”.
Hopefully by now most people know there are good fats and bad
fats.
So too is there good stretching and bad stretching. More importantly,
there is essential specific stretching.
Now there is some truth in the statement stretching can be dangerous.
Prior to activity, static stretching – which many people do –
can have a negative effect on performance. Why? Basically our
body has a very clever mechanism called a myotatic stretch reflex
that protects the muscles from stretching too far too quickly
and without an adequate warm-up by stimulating muscle fibres to
contract.
There are many ways one can stretch, including:
| 1. |
Correctively
– designed to correct common postural dysfunctions, muscle
imbalances and joint dysfunctions. Two types of corrective
approaches include static stretching (holding the stretch
for 20 seconds), and self-myofascial release (foam roller)
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| 2. |
Actively
– neuromuscular stretching otherwise known as contract-relax
stretching is one method of active stretching. I personally
use this style most often as it also has a corrective function.
The three phases of contract-relax stretching
are:
| · |
passively
move the limb into the initial stretch position |
| · |
contract
the muscle being stretched for 10 seconds using only
25% force |
| · |
relax
and move the limb into the new position |
| · |
repeat
3-5 times
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| 3. |
Functionally
– uses the force production of a muscle and the body’s momentum
to take a joint through a full available range of motion.
Examples of these include walking lunges and twists, and walking
with bands around the legs.
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Which
type of stretching should I do?
The answer depends on your current physical state and the activity
you are about to perform or have performed. For most people due
to a sedentary lifestyle that has created postural dysfunctions
they need to begin in the corrective phase which will be the focus
of this article.
Scientific approach to stretching for postural correction
Basically we have two types of muscles in our body: some that
naturally like to become short and tight, and others that get
long and weak (to one degree or another).
What does this mean? Have a look around, look at all those people
with rounded shoulders and heads poking out like turtles, and
now look at all those people who resembling Donald Duck, butts
poking right out.
These are two common postures I deal with daily. The problem however
is more than an aesthetic one. These people may now be experiencing
some form of discomfort. The first group: neck pain, headaches;
the second group: back aches.
Various sources believe about 70 % of our population will have
a serious back problem in their life time from our sedentary lifestyle,
for example sitting too long in front of computers etc.
And exercise can actually make it worse. One prime example is
there are a lot of people doing some great hip flexor strengthening
exercises, when in reality they were meant to be doing a crunch.
A short tight hip flexor gets very greedy and does the work instead
of the abdominals, contributing to that Donald Duck posture with
all the back problems to go with it. The other classic case is
those people hell bent on developing their chest muscles through
a disproportionate amount on pressing or pushing exercises (especially
bench press). Ultimately they are further contributing to more
rounded shoulders when their pecs would be much more on display
by stretching the chest prior to doing more exercises that involve
drawing the shoulder blades together like a bent over row.
So this is where stretching comes into the picture. We need to
stretch those short tight muscles in specific ways: pre and post
workout.
In order to design a program that’s right for you, it’s imperative
that you know which muscles are which.
Muscles
That
Tend To Tighten
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Muscles
That
Tend To Weaken
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Upper
Trapezius
(neck and shoulders)
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Serratus
Anterior (fingerlike muscles near armpit) |
Levator
Scapula
(neck to shoulder blade)
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Rhomboids
(between shoulder blades)
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Short
Cervical Extensors
(back of neck)
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Middle
and Lower Trapezius (mid-back) |
Pectoralis
Major (chest)
|
Triceps
(back of arms) |
Pectoralis
Minor
(deep chest muscle)
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Gluteus
Maximus
(butt) |
Lumbar
Erectors (low back)
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Gluteus
Medius (hips) |
Psoas
(hip flexor) |
Transverse
Abdominis
(deep abdominals)
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Rectus
Femoris
(one of the quadriceps)
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Rectus
Abdominis -
lower segments (abs)
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Piriformis
(deep hip muscle)
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Transverse
Abdominis
(deep abdominals) |
Short
and long adductors
(inner thighs)
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Vastus
Medialis
(inner/front of knee) |
Hamstrings
(back of legs)
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Gastrocnemius
(superficial calf muscle)
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Soleus
(deep calf muscle)
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Remember,
unaddressed muscle imbalances will lead to joint dysfunction and
pain. Just like a car with poor alignment, trouble - possibly
severe – is imminent if the alignment and imbalances are not corrected.
So next time you hear or read that stretching is a waste of time,
ask them to be more specific and to explain “which type of stretching
they are referring to.”
If you do have recurring injuries or believe your posture is not
balanced I thoroughly recommend a professional musculoskeletal
assessment and subsequent, logically based program to lessen these
imbalances and lead you to a better functioning and more attractive
body.
Your 3d Coach
Craig
Burton
References
PES online manual. Optimum performance training for the performance
enhancement specialist. National Academy of Sports Medicine. 2001
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