LungMaster lung exerciser is a lung trainer/exerciser. Its adjustable resistance helps to restore breathing by training respiratory muscles

• Fast Hand-Held Breathing Exerciser
• Lung Capacity Breathing Enhancer
• Breathing Muscle Trainer And Recover
• With Adjustable Breathing Resistance
• Just 30 Breaths In The Morning And By Night
• Recommended For Inspiratory Muscles Training

Lung Trainer Exerciser, Breathing Exerciser, Lung Capacity Enhancer, Abdominal Breathing Trainer, Breathing Muscles Training

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