Ultimate Training Mask | 16 resistance levels | Athlete Sports Workout Breathing Mask For Running, Cardio, Biking, Stamina & Fitness | Increase Your Cardiovascular Endurance | High Altitude Elevation

Ultimate Training Mask | 16 resistance levels | Athlete Sports Workout Breathing Mask For Running, Cardio, Biking, Stamina & Fitness | Increase Your Cardiovascular Endurance | High Altitude Elevation

• TAKE YOUR TRAINING TO THE NEXT LEVEL: This upgraded training mask with 16 different resistance levels is specifically engineered to enhance your workout and maximize your time in the gym by creating pulmonary resistance and conditioning your lungs' capacity. After training with it for a while, you will be able to increase your stamina and endurance while decreasing recovery time!
• TRAIN LIKE THE PROS: During their off-season, the vast majority of football and basketball teams around the globe train on high altitudes to get used to reduced oxygen conditions and therefore boost their performance in the "real world". Our oxygen restriction mask will simulate exactly that way of thinking, without having you work out on mountain peaks!
• SAFE FOR EVERYONE TO USE: Our fitness mask is effective and easy to use at the same time. It's light like a feather and comes with a secure non-slip strap that can be fastened around your head and stay there for the entire duration of your workouts.
• ONE SIZE FITS ALL: Doesn't matter if you are a skinny guy trying to pack on some muscle or a 230lbs monster like Bane from Batman! This oxygen deprivation mask will perfectly contour to your head and cover your nose and mouth while you're training. It even comes with a free carry case.
• UPGRADED WORKOUTS OR YOUR MONEY BACK: If this fitness mask doesn't help you improve your anaerobic threshold, strengthen your diaphragm and boost your sport results, then just get in touch with us and we'll send your money back...No Questions Asked!