• TEC Workout Oxygen Mask - 16 Breathing Levels, Gain Benefits of High Altitude Elevation Training for Running, Biking, Sports, HIIT; Increases Strength, Endurance, Stamina [+ Free Bonus Carry Case]

  • If you want to Increase your Strength, Endurance, and Boost your Overall Performance, your Solution is Here...

    Through TEC Innovation and Rigorous Testing, the Endurance Training Mask simulates high altitude hypoxic training which takes your workout to the Next Level.

    Athletes, runners, cyclists, and gym enthusiasts have incorporated high altitude training in their regimen for decades because it increases lung capacity which boosts strength and endurance.

    Don’t worry! TEC Endurance Training Mask comes with 16 easy-to-adjust breathing levels to accommodate all performance levels – simulating heights of 4,000 to 18,000 feet.

    Comfortable, Ultra-Silent and Lightweight!

    You don’t have to worry about selecting the right size. It’s anatomic design is intended to fit all men and women between 120lbs – 230lbs.

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  • Manufacturer: TEC
  • More products from seller: Amazon
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