from the Himalayan Institute which I am re-posting here.
The Four Bs (bolsters, blankets, blocks, and belts) help open the body to deep relaxation.
By Marla Apt
Too tired. For many it’s the default response to every request—even
the fun ones. Some of the walking weary are simply too overworked or
overstressed to get adequate rest, while others may feel drained by a
physical ailment, a psychological condition, or the side effects of
medication. Whatever the cause, all can benefit from the respite that a
restorative yoga practice provides.
Why not a vigorous practice? When someone is deeply fatigued, a
dynamic practice, like a double espresso, can be depleting, despite its
initial invigorating jolt. Restorative yoga, on the other hand, soothes
the senses, so they stop urging the mind and nervous system to react and
instead turn their attention inward—on the breath or embedded tension,
for example. These asanas also lower anxiety levels and calm the
fight-or-flight response—the stress-induced outpouring of adrenalin and
other hormones that taxes the systems of the body.
Furthermore, deep, long-standing fatigue can turn the simple,
unconscious effort of standing upright into an exhausting task, and when
the shoulders stoop and the spine sags, the chest and diaphragm get
compressed, the breath becomes shallow, and the abdomen tightens. Under
these circumstances, who has the strength or energy to hold their body
with integrity in a yoga asana? That’s why blankets, bolsters, blocks,
and belts are essential props in a restorative practice. With their
help, passive supported backbends allow the chest to expand without
physical effort and open the body and mind to the stimulating effects of
the pose without draining already-low energy reserves.
The first asana of this sequence, supported
purvottanasana
(upward plank pose), broadens and lifts the chest and frontal diaphragm
away from the lower body. This posture encourages the inhalation to
expand outward and upward toward the top chest, bringing lightness,
while the abdomen can flow downward and soften on the exhalation.
Similarly, supported forward bends quiet the mind and body and
provide a reprieve from overstimulation by turning the attention of the
brain and senses of perception inward. At the same time, because the
bolsters and blankets support the organs in the frontal body, the back
of the body and kidneys relax and spread, further relieving tension.
Finally, inversions provide support for all of the body’s systems,
especially the immune and endocrine systems, and thus help address
various kinds of hormonal issues—like adrenal fatigue. Inversions give
the heart a rest from its effort to pump blood to the brain and let
gravity help refresh the legs and lower body from heaviness and vascular
stagnation.
All of these asanas are meant to be held for up to 10 minutes each.
However, if you experience any pain or strain, you may need to rearrange
your props or gradually build up your endurance for each pose.
Shalamba Purvottanasana (over two chairs or a bed)

Place a bolster across the seats of two chairs positioned side by side, a
few feet from the wall, with the majority of the bolster on the chair
farthest away from the wall. Fold a blanket and place it at the back end
of the bolster. Sit at the edge of the chair with the bolster a few
inches away from your buttocks.
Keep your knees bent, feet on the floor and lie back over the
bolster. Place the blanket under the back of your neck and head so that
your head isn’t tilting backward. Extend your legs and place your toes
on the wall, and heels on the floor. Slowly push away from the wall to
straighten your legs.
Roll your shoulders underneath you so that your chest lifts and
spreads. Let your arms release to your sides. After a few minutes you
may wish to change your arm position. You can rest your hands on your
front ribs or hold your elbows and take your arms overhead. Breathe here
for up to 10 minutes.
To come out, bend your knees and use your hands
to help you gently sit up.
Supta Baddha Konasana

Place a bolster vertically a few inches behind you and sit in front of
it with your knees bent. Fold a blanket on the other end of the bolster
for your head. Bend your knees to the sides and join the soles of your
feet together. Tie a large loop through a belt and slip it over your
head and around your lower back. Pull the loop in front of you over your
toes and underneath your feet so that the sides of your belt are on the
inside edges of your legs. Now bring your feet closer to your pelvis
and tighten the belt so that it is holding your legs close to your
torso. Don’t make the belt so tight that you feel a pull on your knees.
Lie back over the bolster and place your head on the blanket so that
it doesn’t tilt back. With your hands slide your sacrum and buttocks
toward your feet so that your lower back feels long. If you feel any
compression in the lower back, you may need to slide a bit more off the
bolster toward your feet.
Pull your shoulder blades away from your neck and roll the outer
edges of your shoulders down so that the chest spreads from the center
to the sides. Let your arms release to your sides on the floor,
spreading away from your chest, rotated outward, palms facing up.
If you feel any strain in your knees or inner thighs, place a support
underneath the outer edge of each leg. Close your eyes and rest for up
to 10 minutes. Allow the abdomen to recede away from your chest on the
exhalations as your chest expands outward and upward on the inhalations.
Viparita Dandasana and Setu Bandha Sarvangasana (over bolsters)

Position two bolsters end to end and place two blankets, folded
lengthwise, on top to cover each bolster. Sit on the front bolster with
your back to the other bolster. Tie one belt firmly around your thighs
and one around your ankles to hold your legs together. Keep your knees
bent and lie down on your back on the bolster. Pushing off with your
feet, slide back until your head rests on the floor, but keep your
shoulders on the bolster.
Straighten your legs and extend your arms straight overhead until the
backs of your hands rest on the floor. Lengthen the side body toward
your arms, and your sacrum toward your heels. If you feel any
compression in the lower back, actively lengthen the backs of your legs
toward your heels, turn the thighs in, and lift your tailbone (or bend
your knees). Rest there for 3 to 5 minutes.
Now bend your knees and slide off the bolster until your shoulders
and head both rest on the floor. Straighten your legs. Extend your
buttocks and the backs of your thighs toward your heels. Rest your arms
alongside the bolster, palms facing upward. Tuck your shoulders
underneath and rotate your upper arms out to broaden your chest. Keep
your chest broad as you relax your abdomen and diaphragm. After 5 to 10
minutes, bend your knees and slide off the bolster until your pelvis
reaches the floor. Rest on your back with your thighs on the bolster for
30 seconds before turning to your side, untying your legs, and sitting
up.
Adho Mukha Svastikasana
Sit with your legs crossed at the center of your shins in
svastikasana
so that your feet rest underneath your knees. If your knees lift up
higher than your pelvis, sit up on a blanket or two. Pull a bolster onto
your lap and place a folded blanket or two on the other end of the
bolster. Press the end of the bolster down under your abdomen as you
lengthen your torso forward.
Rest your abdomen and chest on the bolster, and your forehead on the
blanket. Add more blankets, another bolster, or use a chair if you can’t
comfortably reach the bolster. Cross your forearms and hold your
elbows, resting them overhead on top of the blanket.
Relax your forehead and eyes and allow your attention to withdraw as
you rest for two minutes, before changing the cross of your legs and
arms and repeating on the other side.
Chair Sarvangasana

Place a chair about two feet away from a wall with the back of the chair
to the wall. Put a folded mat with a folded blanket on top of it on the
seat of the chair, and two or three folded blankets in front of the
chair on the floor. Sit backward on the chair with your legs bent over
the top of the chair back. Scoot your hips as close to the backrest and
wall as you can.
Holding the sides and then the front legs of the chair, lower your
torso until your shoulders are on the blankets and your head is on the
floor. Take your arms under the chair seat between the front legs of the
chair to hold the back legs of the chair. Look toward your torso and
relax your throat and tongue.
Place your feet on the top of the backrest of the chair. Roll the
outer edges of your shoulders down and open your chest. Lift your
shoulder blades and the sides of your rib cage up perpendicular to the
floor. Keep your hips on the seat of the chair as you stretch your legs
up to the ceiling one at a time.
Keep your legs perpendicular to the
floor, straighten the knees, and balance the two sides of your pelvis
evenly on the seat of the chair. After a couple of minutes, you can take
your legs, one at a time, up onto the wall. Rest the backs of your
heels on the wall with your legs straight. If you can’t reach the wall,
keep your legs straight up perpendicular to the floor or rest your feet
on the top of the chair’s backrest with your knees bent.
Hold this asana for up to 10 minutes. To come out of the pose, bend
your knees and place your feet on top of the chair’s backrest. Let go of
the chair legs with your hands and, pushing the chair toward the wall
with your feet, slowly slide back off the chair until your pelvis
reaches the floor. Rest for a minute on your back with your calves on
the seat of the chair and a blanket underneath your head (not your
shoulders). Then roll to your right side and sit up.
Viparita Karani

Place a bolster with two folded blankets on top of it near a wall, with a
couple of tall blocks between the bolster and the wall to keep the
bolster from rolling into the wall. Sit with your right outer hip on the
bolster so your sit bones are touching the wall. Use your hands behind
you on the floor to support you as you roll your sacrum onto the bolster
and your legs up the wall. Push your hands into the floor to push your
hips closer to the wall. Gently lower your head and shoulders to the
floor, careful to keep your hips close to the wall.
As in sarvangasana, roll the outer shoulders down into the floor and
lift the sides of your chest. Relax your throat and allow the neck to
lengthen away from the bolster. Relax the abdomen and allow it to recede
back toward the bolster. Close your eyes and settle here for 10 to 15
minutes. If your legs get tired, cross them in svastikasana, feet
resting on the wall for a few breaths, switching the cross halfway
through. To come out of the pose, bend your knees and bring your knees
and feet together.
Press the feet into the wall and slide off the
bolster until your whole back is on the floor. Cross your legs in
svastikasana and rest them on top of the bolster; switch the cross of
your legs halfway through. Then roll over to rest on your right side
before sitting up.
Marla Apt is a senior-level Iyengar Yoga teacher based in Los Angeles, CA.
Photos by
Jim Filipski / Guy Cali Associates; Wardrobe by
Prancing Leopard.
Article published by the
Himalayan Institute in their magazine,
Yoga International.