Exercise ball Tunturi Gymball 55 cm, red — stability and core training

Tunturi Gymball 55 cm in red is a 55-centimetre exercise ball designed for core strengthening, balance work, stretching and Pilates-style routines. The ball is manufactured from durable, anti-burst material that provides stable support during home workouts, studio sessions or rehabilitation exercises. Its size and surface texture make it suitable both as a training aid for dynamic exercises and as an ergonomic alternative to a chair for active sitting.

Advantages

The ball’s 55 cm diameter fits users of average height and enables a wide range of seated and supine exercises. Anti-burst construction increases safety by ensuring a controlled deflation in the unlikely event of damage. The smooth, non-slip surface improves grip during movement and reduces the need for frequent repositioning. Lightweight and inflatable, the ball is easy to store and transport when deflated.

Suitable for

• Core strengthening and abdominal work
• Balance and stability training
• Pilates, stretching and mobility exercises
• Rehabilitation and physiotherapy sessions
• Ergonomic active sitting and posture improvement

Key specifications

• Diameter: 55 cm
• Color: red
• Material: durable, anti-burst PVC-style polymer
• Surface: non-slip texture for improved grip
• Inflatable: yes, with standard valve
• Intended use: fitness, yoga, Pilates, rehabilitation, seating

How to use

Inflate the ball according to the manufacturer’s inflation guidelines until it reaches the 55 cm diameter and the surface feels firm but slightly compliant. For exercise, position the ball on a flat, non-abrasive surface. Use appropriate footwear or bare feet to improve traction. Follow established exercise progressions for stability work: begin with supported movements and gradually increase range of motion and instability as strength and balance improve. For seating, adjust height by altering inflation so hips are level with or slightly above knees for ergonomic posture.

Usage recommendations

Inspect the ball before each use for signs of wear or damage and ensure it is inflated to the recommended size. Avoid sharp objects and extreme temperatures. Clean with a mild detergent and a soft cloth. If used for rehabilitation, follow guidance from a physiotherapist or qualified instructor and select exercises appropriate for current fitness and mobility levels.