What is the Side-lying Release?

The Side-lying Release (SLR) uses a “static stretch” to temporarily and slightly enlarge and soften the pelvis. Stretching the muscle spindles in the pelvic muscles lengthens them for a short time. The SLR can then be repeated every 4 hours in labor if needed. Typically, doing the SLR once before engagement and once in active labor when the head is in the pelvis is recommended unless labor is progressing somewhat quickly.

SLR is not lying on one’s side and leaning your leg over!

SLR comes to the birth world by way of Carol Phillips, DC, and their Dynamic Body Balancing Workshops.

“The weight of the leg in Side-lying Release gives a stretch to muscles to elicit a stretch response and ‘Make room for the baby.'”  ~Dr. Carol Phillips, DC

Why do the Side-lying Release?

  • For more pelvic mobility
  • To release muscle spasm (easier to sleep in pregnancy and less sharp contractions in labor)
  • To ease pain in pregnancy and birth
  • To make room for the baby to turn into a better position
  • For longer, softer pelvic floor muscles for the baby to move through during birth
  • It can be repeated every 4-6 hours, since the benefits are temporary
  • Anyone can do this technique! It’s not just for pregnant or birthing women. If intercourse or elimination is painful due to a tight or twisted pelvic floor, give this a try

DON’T Do Side-lying Release:

If you have hypermobility or very loose joints; have Ehlers-Danlo Syndrome; have very severe back or pelvic pain that makes getting into position painful in itself; or you haven’t read the directions.

Do Side-lying Release:

in labor for someone with an asynclitic or posterior baby; deep transverse arrest at or near 0 Station; long labor; back or pelvic pain, anxiety, or the person in labor wants to do one.



How to do the Side-lying Release

This is a technique that benefits from a helper. A person can do this alone with less precision, but an assistant can help make sure the pregnant person’s hips and shoulders are stacked.

The pregnant person chooses which side she feels more comfortable with first, but be sure to do this on BOTH sides so the pelvic floor is more even. This is very important!

Use a firm surface that’s as long as the pregnant person. The edge of a couch, bed, heavy table, or counter will do. A hospital bed works wonderfully too when raised a bit, during labor in the hospital.

Please read the instructions below carefully. Doing it incorrectly won’t help you.

  1. Begin on your side of choice. Make sure your head is level on a pillow, not tilted. Your neck should be straight as well.
  2. The helper should stand in front of them, with their leg or hip firmly against the edge to keep the pregnant person from tipping off.
  3. Holding a chair or table near the edge of the couch, the pregnant person scoots their hip right up to 2 inches from the edge. A 3rd-trimester pregnant belly will extend beyond the edge.
  4. The helper curves both palms around the edge of the pregnant person’s hip (front and top). The helper must prevent the pregnant person’s hip from leaning forward after their leg hangs.

  5. The pregnant person then straightens their lower leg, but the helper must not pull the leg straight. Toes should be up (flexed) toward their knee.
  6. When the helper is steady and in place (but not before), the pregnant person slightly lifts their leg up and over their thigh.
  7. The receiver of the SLR lets their leg hang slowly down in front of them. Wait 2-3 minutes or until the leg hangs slightly lower. Do both sides so you don’t make the pelvis unstable.
  8. The pregnant person should then get up and walk around the room in each direction, or down and back in a straight line, depending on the space available.

Why? An imbalance in the pelvic floor twists the lower uterine segment (are you seeing how these body structures are all related?). This asymmetry can lead to malpositions such as a brow presentation, a posterior baby, or a breech. However, it is most often associated with the asynclitic baby, the one whose tipped head makes vaginal birth a challenge with long pushing stages and perhaps a switch to cesarean delivery.

Who does this? This can be learned from a fascial therapist or another professional who uses Dynamic Body Balancing techniques taught by Dr. Carol Phillips, Chiropractor. A pregnant person and a birth partner can even do it themselves at home!

How? The pregnant person lays on the side more comfortable to start with. Shoulders are one above the other and the pelvis is not tilted! She can’t be leaning back to look up at you, for instance.

Her upper hip starts out directly above the other one. So her top leg is resting upon the lower leg. Her lower leg is straight as an arrow. Very straight. Her partner or her doula supports her shoulders so the top shoulder doesn’t tip forward. Face-to-face encouragement can be vital in labor and be the key to success! Don’t ask the laboring mother to do this without eye-to-eye contact and constant encouraging words! I’m serious!

The helper holds the anterior superior iliac crest… or the front of the hip bone. Press down about as much as you would to put a lid on a food container… firm but not a lot. Enough to notice, but not to make a statement.

Bodywork with Side-lying Release

Side-lying Release needs precise alignment

The mother has to be so close to the edge of the firm, hard surface that she relies on you totally to hold her from tipping off! Be trustworthy!

As the helper pushes down and back on her hip bone, the mother lets her top leg fall into the air. It hangs limp – you’ll have to coach her to let her leg go. Hold her firm so she believes she can do this without slipping off. Let her leg hang freely — it should not touch the floor or you! Wait a minute or two. In labor, wait through and between three contractions (two if she seems like she’d never make it through three, you know her personality).

Then she lifts her leg back up. Someone might help her but it can’t be the helper, she (or he) is holding her hip and must continue to so the mom won’t fall. She can lay on her back a second, then she switches sides. Her head goes where her feet were, or she switches to the other side of a massage table. Repeat for the other leg. Be confident and inspire confidence in the mother.

How long? This is hard to answer, perhaps 3 minutes or 3 contractions on each side. Most important is to do it on both sides!

How frequent? Weekly or more in pregnancy. In any early labor. In any active labor if person desires comfort or progress. In a labor that has a start and stop pattern. In those labors that are long, delayed, or that have malpositions. Before thinking the cesarean is the only way to end a labor in which it seems baby is too big.

Do this for… asynclitism; posterior presentation; to enhance a vaginal breech (done before labor or in early labor); slow descent due to a first time mother’s strong pelvic floor (ballerinas and horseback riders, runners, etc.) Long previous labors or pushing stages. Hip pain. Preventative or to help along a labor.

Don’t do this if…. you have significant symphysis pubis pain now, significant back injuries, like surgeries or spinal damage. (Scoliosis does not seem to be a reason not to do SLR.) You can’t hold safely a very large person to prevent them from falling forward off the table or hospital bed. There is no need to do this if labor is progressing well. It can be done during pushing stage if labor slows due to a “tight fit” or asynclitic head or there is reason to “make more room.” Do a ball squeeze as shown in our Daily Activities page before doing a SLR when the pubic symphysis is tender, avoid if significantly painful and see a professional bodyworker.

Note: Make sure to explain to the mother first that this may be a somewhat uncomfortable technique (some pregnant people find SLR more comfortable than not! Others find SLR challenging when a tipped head  (asynclitic) is in the pelvis). Explain that it is vitally important to do it on both sides so that more asymmetry isn’t caused by doing it on only one side – and tipping the head more to the side because SLR was only done on one side.

Ask the laboring mother, before you start, to hold the position for 3 contractions on one side and 3 contractions on the other side. Let the mother pick which side to start on. She will pick the more comfortable side first and that’s fine. You can hold the leg up a bit during a contraction if the hip hurts so much (it might in rare cases).

This technique is awesome. It has helped many women avoid a cesarean (but not all). I would say SLR works wonders! After it’s done, the reduction in the pain is significant!

Again, thanks to Dr. Carol Phillips, DC, for teaching me this one at a long birth. That willing birthing woman was suddenly so relaxed that she dozed at 8 cm and began pushing her baby out so quietly the midwife almost didn’t turn around from her charting at the counter to catch the baby! Later, I’ve used it at many a labor with an asynclitic baby. It’s not always dramatic, but almost always resumes progress. This shows that a lot of slow progress isn’t the bony pelvis as much as the tension of the pelvic floor. It’s worth a try!

Situations to note

Check: Is their back straight? Use a box or another flat object along their lower back to line up the hips (see below). Only use the box for a second to check your alignment – but don’t let go of the hip!

4 Spinning Babies Sidelying Release with Box

Is the top shoulder directly over the lower shoulder? She can hold a chair, a table, or a helper, but the top hip must stay over the lower hip!

Helper: Don’t let their hip lean forward! Let the full weight of the top leg hang free. Avoid the pregnant person’s thigh so it can hang freely. The pregnant person breathes deeply and slowly, and as their belly relaxes, their leg relaxes more too.

In pregnancy: Their leg should hang for about 2.5 minutes. It’s okay to try it longer, but it’s vital that it’s done on both sides. A few people have reported holding each side for up to 20 minutes to flip a breech, but this length of time is not required for head-down babies. Explore for yourself and see what feels best for each situation.

In labor: Let the leg hang through 3 contractions, then switch sides for another 3 contractions. Sometimes a rest comes after 2 contractions and the uterus stops contracting for a few minutes to an hour. You will see regular contractions that are more effective either immediately or after the rest period. If contractions strengthen but then slow again, assess and address engagement or a locked sacrum, then repeat SLR and see the labor progress.


This technique is awesome. It has helped many women avoid a cesarean (but not all). I would say it works wonders! After it’s done, the reduction in the pain women feel in labor is significant! There has been many testimonies of births that were able to avoid a cesarean with one Side-lying Release or a SLR along with other techniques and birth positions. There are unusual situations of water breaking, usually in long labors where the SLR is done and the baby is born within two hours or less. The theory is baby’s head turns and comes quickly onto the cervix and breaks the water in the fast descent. It’s not the usual story but it happens.

Video Demonstration

Sidelying Release by Villano

Photo by Villano Photography.

Learn step-by-step how to do the Side-lying Release by watching Gail Tully teach it to pregnant parents in our Spinning Babies® Parent Class video. Parents across the globe are using these techniques for comfort in pregnancy and easier birth—and they’re working! Available on DVD or digital download.

How to do the Side-lying Release by yourself

If done alone, the woman needs to brace herself with their arm while holding a heavy table, for instance. She has to consciously keep their hips stacked one above the other as well. It’s not easy to get aligned well so I actually recommend the various hip openers in a prenatal yoga, in stead. But here is a go at SLR Solo.

  1. Lay on your side, close to the edge of the couch. Have a coffee table in front of you.
  2. Lay your head on your lower arm. Hold the table with your other hand.
  3. Make sure your hip is right on the edge of the couch, so that you feel that tipping forward would make you fall off (but please be careful not to actually fall).
  4. Straighten your lower leg and keep your top shoulder over your lower shoulder as best you can while holding the table (move the table first to make this easier). It’s very important to keep your top hip over your other hip!
  5. Let your top leg hang forward into the air, allowing the full weight of the leg to hang. Keep your lower leg straight. Breathe deeply and slowly and let your belly relax.
  6. Let your leg hang for 2.5 minutes in late pregnancy. If you are doing this in labor, let your leg hang through 3 contractions.
  7. Repeat on your other side immediately, for just as long (1-2 minutes in pregnancy and through 3 contractions during labor).


How often should you do this?

  • Twice a week (or more) in pregnancy for a better fetal position
  • Once in early labor to reduce future labor pain and the time the labor takes
  • Again in labor if there are strong contractions but no progress
  • If baby is breech (head up) after 30-32 weeks, a SLR daily is reasonable and after 34 weeks recommended.

How long? 3-20 minutes one each side and do both sides so that you don’t create imbalance.  When done correctly the result is renewed pregnancy glow, comfort and calm. Walking is easier and more comfortable because hips move more freely. So these results will inform you in pregnancy.

In labor, 2-3 contractions on each side or about 10-15 minutes each side and do both sides within a few minutes of one another or if using an epidural do one side before turning over and then the other side when just turned to that side, each time turning over when a helper is available.

How does the Side-lying Release work?

If one side of the body is tighter or higher than the other, the asymmetrical tension can pull the pelvis out of balance. The uterus can then be tipped and/or rotated and baby fits the best position they can, which might be posterior or asynclitic.

Even a well positioned baby can have to move through a tighter pelvic floor than necessary. The SLR temporarily lengthens the pelvic floor muscles by releasing tension. Even if the pelvic floor is evenly tight, fetal rotation or descent can take longer than usual. The strong pelvic floor of a dancer or horseback rider may lengthen labor considerably.

Common habits of modern life can make the pelvis tight on one side or even twist the hips. Simple things like driving a car, crossing our legs, sports accidents, and falls on the head or bum might all affect the pelvic floor.

Tension or torsion in the pelvic floor makes labor longer. An uneven tightness in the pelvic floor may make the baby’s head tip, causing an asynclitism (tipped head) that makes labor longer and increases the need for a cesarean or vacuum (ventouse).

What’s the solution?

The Side-lying Release can help labor progress, reduce pain, and calm a tense birthing woman. Try it in the presence of a posterior, brow, or asynclitic fetal presentation. It is also helpful when labor is taking longer or feels sharper than expected.

What should one be feeling while doing the Side-lying Release?

sidelying release

Some feel a subtle stretch of muscles, while others feel nothing at all. Pain means either you’re on too hard a surface or some part of the person is not lined up properly and needs to be adjusted. This technique stretches several muscles and muscle groups:

  1. The pelvic floor
  2. The piriformis and other Deep 6
  3. Rotators
  4. Abductors
  5. Iliotibial band
  6. Round ligament

Not all women feel something stretch, but most people do feel genuinely more relaxed afterward.

Who benefits from a Side-lying Release?

  • First-time pregnant persons benefit from releasing spasms in the pelvic floor once or twice in late pregnancy.
  • Ballet dancing, horseback riding, and daily running strengthen the pelvic floor so much that fetal descent can be slow and birthing can be much longer. This technique may shorten labor for these women.
  • Those with previous cesareans for “failure to progress” or transverse arrest, may benefit from a pelvic floor release in late pregnancy.
  • Those who have had posterior, breech, or other less than favorable fetal positions in previous births, or who have a baby in an unfavorable position in their current pregnancy.
  • Those on bed rest may do this technique as part of a gentle stretching routine on their couch or bed (with a helper).


When should you do it?

  • When labor is overdue
  • If a stall in active labor is overcome and labor picks up again
  • If you’re experiencing annoying or sharp hip, back, or pelvic pain
  • If the baby is in a breech, oblique, or posterior position (this only supports other necessary techniques)
  • When there’s contractions with no progress
  • When the baby’s head is tipped, tilted, or asynclitic
  • If there’s Deep Transverse Arrest (The baby remains facing a hip at 0 station, midway down the pelvis. Follow with side lunges.)
  • When contractions are more painful than expected and the pregnant person is beyond their ability to cope
  • If the baby hasn’t engaged by 38 weeks gestation
  • When labor stalls at 5 centimeters or later

Please note: As with any technique, there are rare complications. Use with the understanding that there could be an adverse reaction. Occasionally we see spontaneous membrane release in active labor following fetal rotation during the Side-lying Release. Typically there is a rapid return to progress however. I have never known SLR to begin a labor before term.


When should you not do it?

Sidelying hands

  • Avoid if you notice non-normal bleeding
  • Avoid if the pregnant person is experiencing cramps that are not clearly related to childbirth or pooping
  • If the labor is progressing well, there may be no need for SLR
  • Don’t bother if labor is progressing fast (though if fear or panic is present, SLR may provide necessary comfort)
  • If you’ve had a recent hip surgery and the bruising/stitches haven’t healed fully
  • If the pregnant person doesn’t want to (it’s their choice after all!)

Please note: You should ask your care provider if there is any other medical reason not to do the Side-lying Release before you attempt it.


Are there any good alternatives?

If the baby is high in the pelvis or above the pelvis, a Side-lying Release may still help. But more specific to a non-engaged baby is the Abdominal Lift and Tuck through ten contractions (not in between).

If Abdominal Lift and Tuck doesn’t work, or if a heavy epidural is in use, do brim-opening Walcher’s position through, and between, three contractions. These help the baby into the pelvic brim when the baby is -3 or higher (-2 is worth a try with Walcher’s too) and contractions are not able to bring the baby into the pelvis. If the baby is already engaged, Side-lying Release will likely help when the baby is at or near 0 station.


Warnings, contraindications, and guidance–PLEASE READ!

Older people or people with tight legs may feel a pull on the outer leg. If it’s sharp, stop and address the muscles on the outer leg with a massage stroke. If it’s still painful, stop the SLR and address the muscle before repeating.

Please pay attention to a pain that persists more than a few minutes. Report any abdominal or shoulder pain to your provider.

Stop these or other exercises immediately if the baby begins sudden, vigorous, frantic movements during the new position. Don’t get upside down or do the Side-lying Release after such vigorous movements and have the baby’s heartbeat assessed immediately.

Frantic fetal movement or placenta pain is an unusual occurrence in any event, and extremely unusual at Spinning Babies®. Listen to your body and check out unusual symptoms with your physician before trying these exercises. Thousands of women are getting mild or dramatic benefits from Side-lying Releases, but it’s important to always put safety first.

Contact to Listing Owner

Captcha Code