Keep On Moving: The ErgoStool is designed to strengthen your back and core. Its weighted base provides great traction on a variety of surfaces, allowing for a wide range of motion while seated. It also promotes Dynamic Sitting, which emulates the frequent posture changes we make while standing and helps increase both our movement and energy levels. The Perfect Standing Desk Accompaniment: Without needing to lower your desk, you can perch on an ergonomic stool to take a low-impact break from standing. Giving yourself the option to take quick, easy breaks also encourages you to stand for longer. Adjustable and Versatile: As its height-adjustable within a 10 inch range, the ErgoStool can also be used at a regular desk. It keeps you gently active and enables you to sit comfortably while maintaining healthy circulation throughout the whole of your lower body.