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SAVE
YOUR NECK
by Julie Gudmestad
Published
in Yoga Journal, July/August 2001
Practiced
with careful alignment, yoga poses can help alleviate past neck
problems and prevent future ones.
Judging
from the complaints of my physical therapy clients, chronic neck
tension is a modern American epidemic. Even the more benign consequences
– the painful crick in your neck, the dull headache radiating
from the back of your skull – can be mighty annoying. The
more serious ones, like pinched nerves, arthritis, and damaged
discs, can be debilitating.
Fortunately,
yoga can do wonders for neck problems while simultaneously teaching
safer, healthier posture habits. But some of the poses that can
help you, like Sirsasana (Headstand) and Sarvangasana (Shoulderstand),
can also do harm if performed incorrectly. It's important to approach
them with knowledge of proper alignment.
Let's
take a look at the muscles of the back of the neck. Why do they
cause so much trouble, and how can we use yoga to help them function
better? The primary muscles of the back of the neck are the levator
scapulae, which extend from the cervical (neck) vertebrae to each
inner upper scapula (shoulder blade). Lying on top of the levators
and also inserting on the shoulder blades are the upper trapezius
muscles, which originate on the base of the skull and the neck
vertebrae. Together, these muscles lift the scapula and backbend
the neck. The levators and trapezius muscles also help to turn
the head and sidebend the neck.
The
stress of a busy lifestyle with deadlines, difficult people, and
lack of sleep certainly tightens neck and jaw muscles. A forward
head posture is also a factor for many people. An average head
weighs 12 to 15 pounds, when that weight sits forward of the central
line of the spine, the muscles on the back of the neck have to
work very hard to hold the head up against the pull of gravity.
Whether
due to stress or poor head-neck alignment, chronic tightness in
the levator scapulae and the upper trapezius can lead to significant
neck pain. As the muscles pull down on the base of the skull and
upper neck, they also pull up on the scapula. All this adds up
to compression on the cervical vertebra. Such tightness and compression
can lead to arthritis, cause nerve pressure that makes pain radiate
down the arm, and increase the likelihood of neck muscle injuries.
Do
no harm
Just as in medicine, a key rule in hatha yoga is “First,
do no harm.” It's crucial to avoid common yoga mistakes
that can result in neck injury. If you come to yoga after years
of neck tension, the muscles at the back of your neck will probably
be quite short and tight, limiting your ability to bring your
head toward your chest. Since you need a great deal of this neck
flexion to do Shoulderstand, forcing a tight neck into the pose
can strain the muscles and ligaments. Even worse, forced flexion
can cause cervical vertebrae discs to bulge or herniated, serious
injuries that may take many months to heal.
Many
people habitually tighten their neck and shoulder muscles when
they concentrate, and it's easy to carry that habit over
into yoga. This can be especially true in backbends. Students
tend to overcontract the neck, sticking the chin out and up and
compressing the back of the neck. This action can result in an
unpleasant headache after backbends such as Bhujangasana (Cobra),
Salabhasana (Locust), and Urdhva Dhanurasana (Upward-Facing Bow).
Fortunately,
one backbend actually lengthens the back of the neck. Doing Bridge
Pose supported on bolsters for a few minutes three or four times
a week can help prepare you for Shoulderstand.
Decompress
your neck
It's helpful to learn how to relax, lengthen, and decompress
your neck before you try to do it in a pose. Here's a simple
exercise to prepare you for keeping your shoulders down and neck
relaxed in yoga poses. Hold an object weighing one to two pounds
in each hand, letting the weight of the objects pull the shoulder
blades down. Make sure that you keep the breastbone lifting up
so that the tops of the shoulders don't pull down and forward,
collapsing the chest. Now set the objects down and see if you
can find the muscles you need to pull your shoulder blades down
just as the weights did.
These
muscles are called the lower trapezius. They attach to the vertebrae
of the midback and insert on the inner border of the shoulder
blades. They are the antagonist muscles to the upper trapezius
– in other words, they perform the opposite action –
and are very important posture muscles, helping support the spine
in the midback. Unfortunately, when the lower traps are too weak
to counteract the pull of the stronger and tighter upper traps,
the scapulae will tend to ride up, compressing your neck.
Now
let's take these lessons and apply them in an asana. Stand
with your legs ready for Virabhadrasana II (Warrior II). Lift
your breastbone up and pull the scapula down: This action requires
release and lengthening in the upper traps and contraction and
firmness in the lower traps. Next, lift your arms out to the sides
to shoulder height, turning your palms up. Feel how turning the
palms up helps bring the shoulders down and activates the lower
traps. Keeping that action and position of the shoulder blades,
turn the palms back down; you now have the correct shoulder and
arm position for Warrior II and many of the other standing poses.
It
is also important to incorporate this action into Headstand, so
that you can protect your neck from compression. When you're
upside down, gravity pulls the shoulders toward the ears, so you
need extra awareness and strength in the lower traps. While in
Headstand, have a helper put a finger on each shoulder blade at
the base of the neck and gently draw the fingers away from the
floor, lifting your scapulae toward your hips. At first you may
get disoriented while upside down, but once you've felt the proper
direction of lift, you should find it easier to engage your lower
traps.
Before
you begin working on Headstand, you should probably spend at least
several months working on a variety of other poses to strengthen
your back and neck muscles and improve the alignment of your spine.
It's also a good idea to be strong in all of the arm and
shoulder muscles before trying Headstand. The small cervical vertebrae
are designed to support only the weight of the head, but when
we do Headstand, they are supporting nearly the full weight of
your body. Unless you have developed enough strength in the arm
and shoulder muscles to take a little of the weight off your head
and to balance the body if is shifts around slightly in Headstand,
you can injure your neck. Work often on Downward-Facing Dog and
Handstand to build the strength and endurance that will help prepare
you for a safer Headstand.
One
final thought about Headstand: A normally curved neck will bear
the weight of Headstand much more easily and safely than an overly
curved or overly flattened neck. To check your own neck curve,
stand in front of a mirror. With a normal curve, your chin should
be level and you should be looking into your own eyes in the mirror.
Put several fingers of one hand across the back of the neck. The
tissues there should feel soft, and the neck should curve slightly
forward. Now drop your chin and feel how the tissues become hard
and the curve flattens. Then lift the chin and feel how the back
of the neck compresses. In Headstand, if your head contacts the
floor toward the forehead, your neck curve increases and the back
of the neck compresses. If your contact point is toward the back
of the head, your neck flattens. When you do Headstand, make sure
you are centered on the very middle of your head. Look in a mirror
while you're in Headstand – or have a teacher look
at you – and make sure that your eyes look straight ahead,
your neck curve is normal, and the back of your neck is soft.
Practicing
yoga poses with conscious awareness of your head, neck, and shoulder
alignment will help you gradually break the habit of chronic neck
tension. The benefits to your health and well-being will be many
– and you probably won't be seeking an appointment
with me for a yoga-related neck injury.
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