Oxygen Sports Mask Fitness Running Plateau Altitude Riding Training Mask
1. Cut your exercise time in half: Training masks make exercise more effective by simulating high altitude. Allows you to breathe deeply, making the diaphragm and respiratory system strong and powerful.
2. Stimulate the champion's potential: effective breathing, unmatched durability. Less fatigue, strengthen the body, get more energy after training.
3. Significant effect: The exercise mask adopts anatomical design and cutting-edge technology, suitable for any exercise-cardio, fitness, running.
Keep your breathing level under control and change the intensity of airflow during exercise. No need to remove the mask!
Material: ABS, silicone, polyester
Applicable people: man
Applicable activities: outdoor running, endurance training, gym
1 * mask