
A birth ball is simply an exercise ball repurposed for a pregnant mother’s needs. The name ābirth ballā is used affectionately to refer to this specific purpose. A birth ball is second only to a birth stool for helping rotation while the mother is sitting or when standing isn’t an option.
The birth ball comforts and strengthens your lower back. Your pelvis is better supported and symmetrical as well. The pelvis opens a bit, perhaps not as much as squatting, but certainly without the same level of effort.
You will be able to sit upright comfortably after only a few tries with the ball. Sitting upright helps the abdomen be a “hammock” for the baby and encourages the baby to settle in an anterior position when the motherās ligaments and fascia are balanced and she hasnāt waited too long. Start beforeĀ pregnancyĀ if you can.
Sit with your feet flat and apart, so that your feet and the center of the ball make a tripod when you sit down. The ball should be firm and big enough so that your hips are equal or higher than your knees. Use a birth ball to help you do a gentle backbend to open your upper chest and shoulders. You might get a gentle adjustment or spinal alignment as well.
There are seemingly endless times and ways that a birth ball can be used during pregnancy. The following are a few examples.
Use a birth ball instead of a chair when sitting. Trade the chair in for a birth ball at the computer, at the dinner table, and even while watching TV.
Doing circles on the ball can help get the babyās head on the cervix. If your baby isĀ posterior, then donāt do these circles until after ten contractions doing theĀ abdominal lift and tuck.
If your water releases and there are no contractions, then doing these circles on the ball, done smoothly but actively (perhaps to salsa music), can help put the head on the cervix and bring on contractions. Do these circles for 20 minutes, changing directions periodically. Alternate abdominal lifts with circles on the ball once contractions begin if the contractions are not yet 3-4 minutes apart and itās not time to sleep.

The birth ball can be used to sit on in earlyĀ labor. The upward curve of the ball is a nice support, and gives a good counter pressure to the slightly engorged or swollen vulva during labor. Itās also more comfortable than a chair.
Here are some suggestions:
Obstetrician Diane Peterson taught me this one. The mother sits on the birthing bed and bends her knees and touches the soles of her feet together. The birth ball is placed in the space between her knees and she leans forward to hug the ball. The foot of the birthing bed can be lowered a little to make this more comfortable.
Now she needs two trusted people at either side of her. She vigorously rocks side to side. Her support team grabs her arms and shoulders to hold her weight when she leans towards them, to prevent her from falling off the bed.
It is a vigorous exercise that shifts theĀ asyncliticĀ or posterior baby lower through the pelvis. It may correct the angle of the babyās head as well. It will even help fetal descent if the reason for the lack of descent is due to an unfavorable angle of the babyās head.

One woman I helped as a doula wanted to sit on the ball while she pushed. She didnāt want to be in bed or stand or sit on a birthing stool.
Her midwife was a little concerned about a repeatĀ shoulder dystocia, but when the time came for the baby to emerge, the mother just angled her pelvis forward while I held her from behind and the baby slipped into the midwife’s hands. I realize now that she did a posteriorĀ pelvic tiltĀ when flipping her hips towards the midwife, which is a nice āshoulder-releaseā position!

The ball is great for a parent to sit on while comforting a baby at least 2-3 weeks old. Make sure you are comfortable sitting on the ball and are able to get on and off without losing your balance before you try sitting down on a ball with a baby in your arms.
Here’s a common scene: The baby, who is in pain from gas, often calms down with a little walking. After a while, a parentās legs will grow tired. If a similar walking rhythm can be imitated on the ball, the parent can sit while holding the baby upright over their shoulder and soothe the baby while resting their own legs.
Itās so good for growing humans to be held!
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