This balance disc will improve your coordination, balance and strength in no time. The inflatable cushion forces your muscles to constantly adapt due to its instability, which leads to a training effect. Not only does this stability training increase your fine motor skills, but also ensure a straight posture, healthy back and thus overall great feeling. Whether you use the disc for sitting, lying down or standing, it stabilizes your spine, strengthens your back and abdomen muscles and joints as well as providing an intensification for your exercises. Balance Disc Details - Size H x Diameter: approx. 7 x 33 cm - Weight: approx. 1 kg - Material: PVC - Nubs in various sizes - Max. capacity 140 kg - High-quality non-return valve - Colour: Blue Balance Cushion for Specific Training - For training fitness, coordination and balance - Objective: Improved balance, a healthy back, stronger core - Leads to straight posture - Can be combined with yoga, Pilates and weight training - Nubs for an