TRAININGMASK 3.0 Performance Breathing Trainer - Altitude Training Mask for Stamina, Clinically Proven & Patented

Training Mask BlackOut 2.0 (36 combination) multi-level resistance loads the respiratory muscles by adding friction to inhaled air through its patented flux valve system. Increasing your inhalation load while training is like lifting weights for your breathing muscles. More respiratory power and stronger breathing muscles will supercharge your stamina and endurance. Training Mask Turn Flow's multi-patented flux valve technology offers 21 levels of resistance which allows you to work on breathing power, inspiratory muscle strength, and breathing technique. The lightweight and comfortable design of the Training Mask makes it a perfect addition to most forms of exercise from strength workouts to cardiovascular training.

• Medical Grade Elastomer
• Made in the USA and Imported
• PUSHES YOUR LIMITS - Amp up the intensity of your workouts with our athlete training mask. Its revolutionary multi-level resistance feature enhances your fitness tolerance by improving your breathing power, flexibility, and stamina.
• ON-THE-FLY ADJUSTMENT - Set the breathing resistance of your fitness training mask, even while completing your routine! Equipped with multi-patented Nxt Forc3 technology, it allows you to carry on with your workouts without interruptions.
• DURABLE AND BREATHABLE TRAINING MASKS - Our 3.0 training masks for men and women are made from light, durable materials. Since its sleeves are fashioned from moisture-wicking neoprene, our workout training masks are excellent for intense routines.