Exercise Ball SPOKEY Half Fit 55 cm — inflatable stability/fitness ball, blue

SPOKEY Half Fit 55 cm is a blue half-sphere exercise ball designed for stability, core strengthening and rehabilitation work. The half-ball construction features a flat base that prevents rolling while leaving the curved upper surface inflatable and responsive to movement. Intended for use in home training, physiotherapy or studio classes, this stability ball allows controlled balance challenges, active sitting and dynamic exercise combinations on a compact footprint.

Advantages

The flat base provides secure contact with the floor to reduce slipping and unwanted motion, while the inflatable upper dome enables progressive instability and controlled range of motion. The 55 cm diameter offers an ergonomic height for many users to perform seated balance work, core activation and stretching. Its compact shape and lightweight material make it easy to move, inflate and store, and the smooth surface is simple to clean after use.

Suitable for

• Core stabilization and abdominal strengthening
• Balance and proprioception exercises
• Physiotherapy and rehabilitation sessions
• Active sitting and posture training
• Stretching and mobility drills

Key specifications

• Type: half exercise/stability ball with flat base
• Size: 55 cm nominal diameter (upper dome)
• Color: blue
• Material: inflatable PVC/elastic polymer (suitable for commonplace fitness use)
• Surface: smooth and wipeable finish
• Use location: indoor home, studio or clinical environments

How to use

Inflate the upper dome to a firm but slightly compliant pressure using a hand pump or electric inflator until the dome provides stable support while still allowing controlled movement. Place the flat base securely on a clean, non-slip floor surface. Perform exercises such as seated marches, pelvic tilts, trunk rotations, push-ups with hands on the dome, or single-leg balance drills, keeping controlled posture and breathing. For therapeutic use, follow guidance from a physiotherapist to select appropriate progressions and repetitions.

Usage recommendations

Check inflation regularly and avoid overinflation. Use on a clean, level surface free from sharp objects. Clean the surface with a mild detergent and water; do not use abrasive chemicals. Choose the 55 cm size for average-height users or consult size charts for proper ergonomic fit. When in doubt for rehabilitation programmes, follow professional clinical advice.