Enhance Strength: Breathing trainer measures your lung capacity and breathing strength, providing data reference for your training, raising your anaerobic threshold.
Improve Endurance: Breathing trainer tool can increase the performance of your lung muscles to improve exercise efficiency and endurance, regulate your breathing, anxiety, sleep, etc.
Daily Use: With increasing light effect and direct reading on the screen, it makes training more interesting, you can view the data of the last 5 lifetimes, pay attention to health.
Simple Use: Inhale slowly through your mouth, as deep as possible. Hold your breath for a few seconds. Slowly exhale through your mouth until you are completely out.
Wide Application: Deep breathing lung exercisers are small in size and easy to carry, which is suitable for adults, the elderly, children, swimmers, singers and so on.