Why Midwives Keep Pointing at the Ball
The pelvis is not a fixed ring. The sacroiliac joints and pubic symphysis have real, if small, movement, and relaxin makes that movement greater in pregnancy. Position changes that shape: sitting upright and leaning slightly forward tilts the pelvis anteriorly and can open the pelvic outlet compared with semi-reclining on your back, which tucks the sacrum forward into the space the baby needs. A ball gives you that upright, forward-leaning posture and lets you rock and circle the hips continuously, which keeps the joints mobile and lets gravity work with you rather than against you. Sitting on an unstable surface also recruits the deep abdominal and pelvic floor muscles as low-level postural work, which is exactly the kind of loading that stays comfortable when a plank no longer does.
Key Benefits
- Upright, mobile positioning in labour. Rocking and circling on a ball is one of the few things you can keep doing through a contraction, and it keeps you off your back.
- Active sitting through the third trimester. Constant micro-adjustments engage the deep core and pelvic floor without any exercise that requires lying flat.
- Relief for the low back and hips. Gentle pelvic tilts on the ball mobilise the lumbar spine and sacroiliac joints when sitting in a chair has stiffened everything up.
- A guide book, which is the actual differentiator. Trimester-targeted movements, labour positions and postnatal progressions, so you are not guessing from a video.
- Useful long after the birth. The same ball works for gentle postnatal core work, and later for bouncing a baby who will only settle in motion.
- Anti-burst construction. If it is punctured, the material is designed to deflate slowly rather than pop — the property that matters most when you are heavily pregnant and sitting on it.
How to Use
Inflate so that when you sit, your hips are level with or very slightly higher than your knees and your feet are flat on the floor — that is the whole sizing rule, and it matters more than the number on the box, so buy by your height and adjust the inflation. Inflate to roughly 80% first, leave it a day to stretch, then top it up. Sit tall with feet wide for stability, and start with slow pelvic rocks forward and back, then side to side, then figure-of-eights. For labour, many people prefer leaning forward over the ball while kneeling, which takes the baby’s weight off the spine. Safety: always use it on a non-slip surface, never on a rug that can skid, and have furniture, a wall or a person within reach when you first sit down. Do not over-inflate — an over-tight ball is slippery and unstable. Keep it away from pets’ claws, radiators and anything sharp. Check with your midwife, obstetrician or physiotherapist before starting any exercise in pregnancy, especially with a high-risk pregnancy, placenta praevia or pelvic girdle pain. Honest note: a ball will not induce labour or guarantee a shorter one. What the evidence reasonably supports is that upright and mobile positions are associated with more comfort and better coping in labour — that is a real benefit, and it is enough.
Specifications
| Product type | Birthing / pregnancy exercise ball with guide book |
|---|---|
| Construction | Anti-burst (slow-deflate) design |
| Colour | Turquoise |
| Diameter | Variant dependent — select by your height so hips sit level with or above knees |
| Surface | Textured, non-slip |
| Included guide | Exercise book covering trimesters, labour positions and recovery |
| Also suitable for | Yoga, Pilates, active sitting, postnatal exercise |
| Pump | Inflation accessory supplied — configuration is variant dependent |
Care & Maintenance
Wipe with a damp cloth and mild soap; no solvents or abrasive cleaners, which degrade the PVC and make the surface slick. Store away from radiators and direct sun — heat softens the material and shortens its life. Keep it clear of pet claws and anything sharp, and check the surface for nicks before each use. It will lose a little pressure over time; top it up when it starts to feel soft rather than waiting for it to sag.
What’s in the Box
1 × anti-burst birthing ball (turquoise), 1 × exercise and labour guide book, plus the inflation accessory supplied with your variant.











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