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Breathing Resistance Training Mask for Sports & WorkoutSAVE 74%
Improve lung capacity
Made from high quality ultra-durable material
Helps burn more calories during workout, exercise, and jogging.
Suitable for jogging, exercising, running, weight lifting, and all sports.
Decrease workout time: Less oxygen, harder working muscles, faster results!
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With many levels of resistance, this training mask is perfect for those working out and trying to get their gains! Great for all sports such as exercising, running, jogging, weight lifting, and all sports.