Pro-Series Exercise Ball Slow-Deflate Red 55 cm Anti-Burst Stability Ball

Pro-Series Exercise Ball – Slow-Deflate Safety | Red | 55 cm | Anti-Burst Stability Ball | 24-Exercise Poster Included

The perfect mid-range fit. The Pro-Series 55 cm Exercise Ball is engineered with a slow-deflate design that gradually releases air if punctured — rather than bursting suddenly — dramatically reducing the risk of injury during use. The 55 cm diameter is the go-to size for average-height users and provides an ideal seated height for core training, physical therapy, and active desk use. Built-in latitudinal ridges and a responsive surface texture deliver a secure, comfortable grip that feels nothing like ordinary plastic. Everything you need to get started is included right in the box.

Key Features

• Slow-deflate safety design — deflates gradually if punctured to reduce injury risk
• 55 cm diameter — ideal for users 5'0"–5'5" and general-purpose stability training
• Built-in latitudinal ridges for improved grip and stability at body contact points
• Responsive surface texture — comfortable and non-plastic feel
• Enhanced performance and improved stability at points of body contact
• Comfortable for extended active sitting and exercise use
• Includes 24-exercise poster for guided workout reference
• Comes with 2 plugs, an inflation adapter, and a measuring tape for proper inflation
• Excellent retail packaging

What’s Included

• 55 cm exercise ball (Red)
• 2 plugs
• Inflation adapter
• Measuring tape (for proper inflation sizing)
• 24-exercise poster

Pro-Series Size Guide

• 45 cm (Yellow) — under 5'0"
• 55 cm (Red) — 5'0"–5'5" (this product)
• 65 cm (Green) — 5'5"–6'2"
• 75 cm (Blue) — 6'0"–6'5"

Ideal For

• Users 5'0"–5'5" in height
• Core strengthening and stability training
• Physical therapy and rehabilitation exercises
• Active sitting at a desk or workstation
• Balance and posture improvement
• Home and clinical exercise programs

Specifications

• Size: 55 cm diameter
• Color: Red
• Safety Feature: Slow-deflate (anti-burst)
• Grip: Latitudinal ridges with textured surface
• SKU: 23025
• UPC: 87453230253