Balance Disc Air: effective training for balance and coordination. The Sport-Thieme Balance Disc Air is a versatile training device that integrates perfectly into yoga, Pilates, and fitness routines. It serves as an unstable surface for proprioceptive training and effectively strengthens the core and deep muscles. With regular training on the Balance Disc, you will improve your balance and coordination while also promoting an upright posture. The needle valve allows for easy adjustment of air and thus the difficulty level to match your training needs. Color: Red • Material: PVC • Diameter: 45 cm • Weight: 1.5 kg • Height: 7.5 cm • Max. load capacity: 100 kg.