Exercise Ball SPARTAN S64 25 cm — fitness stability and core training ball

SPARTAN S64 is a 25 cm exercise ball designed for stability, balance and core-strength training. Compact and durable, this small aerobics ball is suitable for Pilates, physiotherapy, rehabilitation and home workouts where precise positioning and targeted muscle activation are required. The 25 cm diameter makes it well suited for seated balance work, core activation while sitting or kneeling, and coordination drills that need a smaller contact surface than standard fitness balls.

Advantages

The SPARTAN S64 combines a compact size with a robust construction that maintains shape during repeated use. Its small diameter allows controlled instability for improved proprioception and targeted core engagement. The product is lightweight and easy to store, and its surface provides a reliable grip for exercises performed in seated, kneeling or standing variations. Designed for progressive rehabilitation and precise fitness routines, it supports gradual intensity increases without occupying much space.

Suitable for

• Pilates exercises focused on core control and alignment
• Physiotherapy and rehabilitation sessions requiring controlled instability
• Home workouts where a compact stability tool is preferred
• Seated balance and posture training
• Targeted coordination and muscle activation drills

Key specifications

• Diameter: 25 cm
• Intended use: stability, balance and core training
• Primary materials: durable exercise-grade vinyl or PVC (standard for stability balls)
• Weight: lightweight and portable
• Recommended environment: indoor use for Pilates, physiotherapy, rehabilitation and home fitness

How to use

Place the SPARTAN S64 on a flat, non-slip surface and inflate according to the manufacturer’s instructions to achieve the recommended firmness for your exercise type. Use the ball for seated balance exercises by sitting on the center and maintaining an upright posture, for core activation by placing the ball against the back or under the hips, or for kneeling and standing coordination drills to create controlled instability. For rehabilitation or physiotherapy, follow the guidance of a qualified practitioner to select appropriate exercises and intensity. Inspect the ball before each session for wear and proper inflation.

Usage recommendations

Use a pump with a pressure gauge or follow inflation guidelines to avoid overinflation. Clean the ball with mild soap and water and store it away from sharp objects and extreme temperatures. When used for rehabilitation, consult a physiotherapist to tailor exercises to your needs.