Gymnic Exercise Ball Fitness Ball XXL - Physio Ball up to 120 kg - 120 cm - Ideal for Rehabilitation & Fitness Training - Sitting Ball in Red - Ideal for Improving
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Amazon.com: Gymnic Plus Burst-Resistant Exercise Ball, Green (75 cm) : Sports & Outdoors
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Gymnic Classic Plus Burst-Resistant Exercise Ball, Blue (65 cm) : Sports & Outdoors - Amazon.com
Amazon.com: Tone It Up Exercise Ball for Fitness, Stability, Balance & Yoga - Workout Guide & Quick Pump Included - Anti Burst Professional Quality Design : Sports & Outdoors