Secure Respiratory Exerciser | Deep Breathing Exerciser | Breath Exercise Measurement System | Three Ball Vital Capacity Training Tool - Product Features
- you breathe correctly, train you to take deep breaths, help you open and clear your airways, helps protect upper respiratory tract health
- Breathing Exerciser for comprehensive respiratory fitness - 3 chambers for differing inhalation rates from 600cc/sec to 1200 cc/ sec.
- also helps fight stress and anxiety. When you take a deep breath, it will also clear your mind and get rid of the stress and anxiety caused by daily work and activities