Sport Training Mask - Running Biking Training and Fitness with Breathing Resistance Settings

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  • Regular price $38.00
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  • The mask controls air flow which increases tension on your breathing muscles. 
  • Boost your training performance
  • The resistance levels are customizable, you can adjust them according to your level.
  • Resistance levels from beginner to pro. Its multiple resistance levels allow you to work on your breathing muscle strength and techniques.
  • High quality mask which does not rip off easily and you won't face any holes or breakages. It is durable and lasts longer than some other masks.