• Breathing exerciser boosts respiratory performance
  • Great for athletes and those who suffer from shortness of breath
  • Resistance easily adjusts for varying lung fitness levels
  • Recommended use: 25 sharp inhalations, twice a day
  • Compact, convenient, and safe
  • Breathing exerciser boosts respiratory performance
  • Great for athletes and those who suffer from shortness of breath
  • Resistance easily adjusts for varying lung fitness levels
  • Recommended use: 25 sharp inhalations, twice a day
  • Compact, convenient, and safe

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