FitnessCare Deep Breathing Spirometer Respiratory Lung Exerciser with 1 Tubes (Spirometer) - 3 Balls Breathing Exerciser (Transparent) LUNG EXCERCISER Respiratory Exerciser(Pack of 1)
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HOW TO USE:- 1. Exhale normally. 2. Place your lips around the mouthpiece and inhale deeply. 3. Inhale as fast as possible so as to lift all the three balls if possible. 4. Hold breath as long as possible. 5.Remove the mouth piece & exhale 6. Repeat the process 7. Rinse the mouth after completing the exercise to avoid infection
