ProBody Pilates Yoga Ball, Blue, Size S 15-18 inches/38-45 cm — 45 cm Gym-Grade Anti-Burst Stability Ball with Pump & Guide

This 45 cm ProBody Pilates Yoga Ball combines clinic-grade construction with everyday versatility: use it for active sitting, physical-therapy homework, prenatal pelvic mobility, or home workouts. Built from thick, non-toxic PVC and tested to 880 lbs, the ball is designed to deflate slowly if punctured and includes everything you need to get started — a dual-action pump, two plugs, stopper remover, and a printed exercise guide.

How does this 45 cm ball help with posture and active sitting?

Sitting on an unstable surface like this yoga ball forces the small stabilizer muscles in your core and lower back to engage, promoting better posture during work or study. It’s a compact option when a full-size 65 cm ball would be too tall.

• 45 cm size fits kids and shorter adults for proper knee-hip alignment.
• Active sitting reduces static lumbar loading compared to a hard chair.
• Firm-but-forgiving surface supports micro-movements for endurance.

Is this ball safe for prenatal and postpartum use?

The ProBody Pilates ball is commonly recommended by birth and rehab professionals for gentle hip mobility, labor-positioning, and guided pelvic work. Always clear use with your obstetrician or midwife; the ball’s anti-burst design and gradual-deflation pattern prioritize safety in clinical and home settings.

• Used as a birthing, pregnancy, or labor ball for comfortable hip rotations.
• Anti-burst PVC reduces sudden failure risk and deflates slowly if punctured.
• Includes exercise guide with low-impact mobility suggestions.

What makes this ball gym-grade and durable?

Manufactured from thick non-toxic PVC, the ball withstands heavy loads and is lab-tested to 880 lbs—features expected in professional clinics. It’s built to hold air reliably when inflated properly and comes with a dual-action pump and two plugs for convenience and long-term use.

• High-density PVC resists wear and tears common in home and clinic environments.
• Slow-deflation anti-burst pattern adds an extra layer of user safety.
• Dual-action pump speeds inflation; allow 24 hours after first inflation to settle.

How should I care for and size this ball?

Choose 45 cm for kids and shorter users; follow the included instructions to inflate to 80–90% initially, let it rest 24 hours, then top up. Store away from sharp objects and direct heat, wipe clean with mild soap, and inspect plugs before each use.

• Select size based on height recommendations printed in the package.
• Inflate to 80–90% on first use, let settle 24 hours, then top up.
• Clean with mild soap and water; avoid solvents and rough surfaces.

Who is this for? The ProBody Pilates 45 cm exercise ball is aimed at parents buying safe fitness gear for children, shorter adults who need correct ergonomic alignment, prenatal and postpartum users seeking pelvic mobility tools (with professional approval), physical-therapy patients doing home exercises, and anyone wanting a compact active-sitting option. It ships with a pump and accessories, backed by a 12-month replacement promise from a small U.S. business experienced in Pilates and exercise equipment.