CurLEr HIIT Workout Mask, Professional 10 Level Oxygen Resistance Adjustment, Increased Efficiency of Training, Ideal for Gym, Fitness Running, Cardio, Endurance (Size : White)

Recommended Use:Put on the mask, inhale slowly and deeply, inhale full, hold your breath until you need to breathe again, exhale slowly and deeply, exhale full, hold your breath again. Repeat 10-15 breaths for 1 set of training, 2-4 sets per day.The Ultimate Motion Equipment can be used in all sports of physical activities including:1)Running/Cycling2) Outdoor Cardio Activities3) Traditional Gym Based Cardio4) High Tempo Weight Training5) Sport Specific Exercise6) Breathing Exercises7) Yoga and Low Impact Activities8) Cross Training WorkoutsPackage IncludingFitness Running Mask*1Storage Box*1Portable Mouthpiece Device*1English User Manual*1

• Built for Training：A professional and efficient breathing training tool to make your workout twice as effective as it should be. Ideal for Sports & ExerciseCore Stability,Aerobics,Cardio Endurance,Muscle Building,Home Exercise,Resistance Training,Agility Training,Postural Control Training,Recovery Training,Strength Training,Fat Burning.
• Outstanding Quality：3D curve facial fit ensures comfortable wearing and no side leakage of airflow. Lightweight and high elasticity headband, thickened and extended Velcro, one-piece moulding. Double-layer soft silicone cushioning. Dual breathing valve structure ensures easy CO2 exhalation.
• Professional 10-Speed Variable Resistance：Breathing flow control valve variable resistance design, according to the need to change the resistance level. The minimum net resistance can be reduced to 10cmH20 and the maximum net resistance can be increased to 120cmH20.
• Intensive Exercise of The Respiratory Muscles：Separate intensive training of the respiratory muscles results in a more targeted workout. Intensively trained respiratory muscles help prevent or eliminate respiratory fatigue during physical activity and meet the constant demand for oxygen from other muscles during exercise or extreme training.
• Feel Free To Use：Food grade silicone soft cushion, imported mother and baby grade material. It can be washed with water, wash with water, dry naturally, avoid direct sunlight. A portable mouthpiece is included. Free special storage box.