Have you ever encountered the term "dumbbell for a diaphragm?" This is a device standing on the principle of resistance training, through which you strengthen respiratory muscles. This increases their strength and endurance. This function perfectly meet the special Trainer POWERbreathe with light loads from 17 to 98 cm H20 with a sleek black design. It is suitable for youth and for women and brass incapacitated person. Optimal practice consists of 30 nádeších carried out 2 times a day, which ultimately takes less than 5 minutes. Package includes ergonomic nose clip useful for swimming, practical Textile Case, a sample of four cleansing tablets, and user manual.
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