Product Description
Deep Breathing Exerciser For Comprehensive Respiratory Fitness From 600Cc Sec To 1200 Cc Sec. The Three Balls Are Used To Help Measure And Encourage Deep Inhalation. As You Inhale, The Balls Rise In The Device, Providing Visual Feedback On The Volume Of Air You Re Inhaling. This Can Help Individuals Practice Deep Breathing. How To Use Assemble The Spirometer. Sit Or Stand Upright. Inhale Through The Mouthpiece,Raising The Three Balls. Hold Your Breath Briefly. Exhale Slowly, Lowering The Balls.