Back Labor! Do These Movements & Positions
If you've ever heard someone describe labor as "all in my back," they're likely talking about back labor.
Back labor can be one of the most intense forms of labor discomfort because each contraction is felt primarily in the lower back instead of just the abdomen. While every birth is different, back labor is often associated with a baby whose head is putting extra pressure on the back of the pelvis, especially when baby is in an occiput posterior (OP or "sunny-side up") position.
The good news? Movement can make a tremendous difference.
As birth doulas, one of the first things we do when a client begins experiencing back labor is help create more space in the pelvis and encourage baby to rotate into a more comfortable position. While no movement can guarantee baby will turn, these techniques are gentle, evidence-informed, and commonly used to promote balance, comfort, and progress during labor.
Why Does Back Labor Happen?
The most common reason for back labor is that baby's head is pressing directly against the mother's sacrum (tailbone area).
Sometimes baby simply needs a little more room to rotate. Other times, tight muscles or uneven tension in the pelvis can make it harder for baby to find an ideal position. This is where purposeful movement becomes incredibly valuable.
1. Forward-Leaning Inversion
One of our favorite techniques from Spinning Babies® is the Forward-Leaning Inversion.
Why it works
The forward-leaning inversion temporarily creates extra space within the lower uterus and pelvis. When you slowly return upright, gravity and your body's natural movement may help baby reposition into a more favorable alignment.
It can also help release tension in the uterine ligaments, allowing the uterus to become more balanced.
When to use it
During pregnancy when baby is suspected to be posterior or breech
During labor if back labor is present
Before trying other positioning techniques, think of this as the ‘reset or starting position’
Many providers and doulas will use this movement as one of the first strategies before moving into other labor positions.
2. Side-Lying Release
The Side-Lying Release is another Spinning Babies® favorite that we use frequently during labor.
Why it works
This technique gently stretches the muscles, fascia, and ligaments surrounding the pelvis.
When one side of the pelvis is tighter than the other, baby may have difficulty rotating. The Side-Lying Release helps create more balance, giving baby additional room to navigate through the pelvis.
Many parents notice:
Less back discomfort
More effective contractions
Better fetal positioning
Increased pelvic flexibility
Our doulas often perform this movement on both sides, even if discomfort is only felt on one side. Make sure to do it through contractions as well.
3. Asymmetrical Positions with a Peanut Ball
Sometimes baby doesn't need a perfectly symmetrical pelvis.
Sometimes they need more room on one side.
Creating asymmetry can help baby rotate while continuing to descend through the pelvis.
Our favorite peanut ball positions include:
Runner's Position
One leg is supported on the peanut ball while the other extends behind you, creating an open pelvic inlet. This position is excellent for encouraging rotation while resting in bed, especially after an epidural.
Fire Hydrant Position
One knee is elevated on the peanut ball while the opposite leg remains lower. This widens one side of the pelvis and often helps babies who are slightly turned.
Supported Lunge
Whether standing, kneeling, or using the peanut ball in bed, a supported lunge opens one side of the pelvis while allowing gravity to continue helping baby descend. Many doulas alternate these positions every 20 to 40 minutes depending on how labor is progressing.
Movement Is More Powerful Than Staying Still
One of the biggest misconceptions about labor is that once contractions begin, you should simply lie in bed and wait. In reality, movement changes the shape and dimensions of your pelvis.
Different positions create more space at different levels of the pelvis. If baby seems to be "stuck," changing positions can often help create the room they need to rotate and descend. This is why our doulas are constantly suggesting new positions throughout labor based on how contractions are changing and where baby appears to be.
How Our Birth Doulas Use These Techniques
Every labor is unique, and there is never one perfect position.
Our birth doulas continually assess how labor is progressing and recommend movements based on what your body and your baby are doing in the moment.
During labor we commonly incorporate:
Forward-Leaning Inversions
Side-Lying Releases
Peanut ball positioning
Hands-and-knees positions
Lunges and asymmetrical movements
Hip squeezes and sacral pressure
Rebozo techniques
Position changes throughout labor
These strategies not only help encourage optimal fetal positioning but can also make contractions feel more manageable and labor more efficient.
Learn These Techniques Before Labor Begins
Many of these movements come directly from the Spinning Babies® Parent Class, where families learn how balance, gravity, and movement work together to create more space for baby throughout pregnancy and labor.
In our Breezy Doula Spinning Babies® classes, we teach parents:
Daily activities that promote optimal fetal positioning
Pregnancy exercises to encourage balance
Labor positions for every stage of birth
Peanut ball techniques
Partner support strategies
Practical ways to respond if labor becomes more intense or baby needs help rotating
The more prepared you are before labor begins, the more confident you'll feel when it's time to use these techniques.
Whether you're hoping to reduce back labor, encourage baby into an optimal position, or simply have more tools available during birth, purposeful movement can be one of the most effective ways to support both you and your baby throughout labor.

