The ergonomic Leitz Ergo Cosy Active sitting ball promotes the movement of your back and core muscles, improves your posture, and alleviates back pain. It is ideal for use as a temporary seating option to keep you active and moving while you work. Additionally, it is suitable as a yoga ball, for back exercises, physical therapy, and gym ball training. The sitting ball is quick and easy to inflate, comes with a hand pump and two closure plugs, and features a durable carrying handle that allows you to easily move it from room to room. With its minimalist design and matte colors, this stylish sitting ball enhances your health and well-being by encouraging a more active work posture. Combine it with other Leitz Ergo products for an inviting and flexible workspace that keeps you moving throughout the day.