Breathing Trainer Ball Incentive Spirometer for Lung Exerciser Inspirometer Inhalation Respiration Lung Pulmonary Breathing Training Device

• 3 ball exerciser
• High Quality break resistant plastic.
• 3 different Chambers of differing inhalattion rales 600cc/sec to 1200cc/sec
• Help to achieve optimum lung capacity for comprehensive respiratory fitness
• Using the Incentive Spirometer with Balls Respiratory Training Device through positive and slow suction of air