Equinox Eq Le 99 Lung Exerciser 1 is used for supporting improved lung capacity and enhancing breathing patterns through deep breathing exercises. By strengthening the respiratory muscles, it supports lung health and helps promote optimal lung function. Suitable for both adults and children, this compact device encourages the development of healthy breathing habits. Its adjustable resistance levels cater to different fitness levels, ensuring it can be used by anyone, regardless of age or ability. With its ergonomic design and durable construction, it is a reliable tool for supporting respiratory health over time.