Gym ball HMS Flex GU02 blue — single piece, exercise and stability ball

The HMS Flex GU02 blue exercise and stability ball is a single-piece fitness accessory intended for core training, balance work, physiotherapy and mobility exercises. Its slightly unstable surface helps engage stabilizer muscles, supports posture improvement and enables low-impact conditioning in home workouts, studio sessions or rehabilitation routines. The ball's size and material are selected to allow seated, reclining and standing exercises that focus on flexibility, coordination and controlled strength development.

Advantages

The HMS Flex GU02 offers a simple, durable design that supports a wide range of exercise modalities from gentle rehabilitation movements to dynamic core training. Its textured surface improves grip during exercises, while the resilient material provides predictable inflation and rebound for consistent performance. As a single-piece product it is easy to store and transport, and it provides a safe, low-impact platform for balance and stability work.

Suitable for

• Core strengthening and abdominal exercises
• Balance and proprioception training
• Physiotherapy and post-injury rehabilitation
• Flexibility and mobility routines
• Low-impact cardio and conditioning sessions

Key specifications

• Color: blue
• Unit: single piece
• Intended use: exercise, stability, physiotherapy and flexibility
• Surface: textured for improved grip
• Material characteristics: resilient, elastic, able to provide stable rebound

How to use

Inflate the ball to the recommended diameter for your height and activity level using a suitable pump, ensuring the surface is firm but retains slight give under load. Begin exercises with basic seated or supported movements to assess stability, then progress to more challenging positions such as rollouts, bridges or single-leg balance tasks as strength and control improve. For physiotherapy applications, follow the guidance of a healthcare professional to select appropriate exercises and ranges of motion.

Usage recommendations

Inspect the ball for damage before each use, avoid sharp objects and use on even, debris-free surfaces. Adjust inflation to match the exercise type—firmer for stability-focused work, slightly softer for mobility and gentle rehabilitation. Store the ball away from direct sunlight and excessive heat to preserve material properties.