Running Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing Cardio Resistance Training Endurance MASK Workout Mask Training High Altitude Fitness Exercise

: Workout Mask | Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing, Training, Running, Cardio, High Altitude Fitness Exercise | Resistance Training Endurance MASK (Black) : Sports & Outdoors. : Workout Mask | Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing, Training, Running, Cardio, High Altitude Fitness Exercise | Resistance Training Endurance MASK (Black) : Sports & Outdoors. High Quality Material: The breathing mask made of High-grade Silicone and Elastic premium airhole cottons, It's Skin-friendly. The mask can be easily disassembled and is easy to clean. 。 Improve your performace: Soar Higher Faster Stronger and reap the benefits of training simulating high altitude breath conditions without the need to physically go to the mountain tops.Six gears: The supply of breathing air at different altitudes (1st gear simulated altitude 500m, 2nd gear 1000m, 3rd gear 3000m, 4th gear 4000m, 5th gear 5000m, 6th gear 6000m) .The mask helps improve your stamina, respiratory conditioning, lung capacity & aerobic threshold restricting oxygen for runners. 。 Adjuistable SLEEVE : Perfect fit to almost all head shapes and sizes and can be tightened to ensure maximum comfort and will not slip, so you can be assured that your mask will stay in place for all training situations, no matter how much you sweat. 。 Versatile Training Mask: This premium training mask fits almost any athletic activity you like; Used for running, football, basketball, rugby, crossfit, jogging, gym, cycling, skiing. 。 PACKAGE INCLUDES : 1 * Training Mask + 1 * EVA box 。 Workout Mask | Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing, Training, Running, Cardio, High Altitude Fitness Exercise | Resistance Training Endurance MASK 。 Material:High-grade Silicone and Elastic premium airhole cottons。 Color:Black,Green,Rose Red,Blue。 PACKAGE INCLUDES : 1 * Training Mask + 1 * EVA box。 Starting today you can train at the next level, so select your color and add to cart! 。 。 。

Running Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing Cardio Resistance Training Endurance MASK Workout Mask Training High Altitude Fitness Exercise
Running Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing Cardio Resistance Training Endurance MASK Workout Mask Training High Altitude Fitness Exercise
Running Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing Cardio Resistance Training Endurance MASK Workout Mask Training High Altitude Fitness Exercise
Running Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing Cardio Resistance Training Endurance MASK Workout Mask Training High Altitude Fitness Exercise
Running Training Mask High Altitude Running Peak Resistance Breathing Oxygen Breathing Cardio Resistance Training Endurance MASK Workout Mask Training High Altitude Fitness Exercise