Sky Tree Fitness Hypoxic Training Mask Size Small

Sky Tree Fitness Hypoxic Training Mask. It functions as a respiratory muscle training device that uses adjustable dial-based resistance to simulate altitude and add a friction load to your breathing.  The mask features a two-valve airflow regulator system that creates resistance while you inhale. This acts similarly to weightlifting for your respiratory system, forcing your diaphragm and intercostal muscles to work harder. It is designed primarily for high-cardio sports like running, MMA, and biking.  Adjusting Difficulty: The numeric dials on the bottom edges (labeled 1 to 4) restrict airflow. Start on the lowest resistance level to find a base baseline.  Workouts: It is best used during temporary, high-intensity intervals (like HIIT on a bike or structured tempo runs) for 30 to 40 minutes at a time, rather than for entire long runs.  only worn a couple of times for training  Size Small  Cover image is an AI approximation Protection: I document my shipped transactions. Color and hue may vary due to lighting conditions and varying screens.   000955 Bin 6   keywords: black mask, air filtration, honeycomb vent, SKYTREE logo, adjustable straps, neutral background, square format, male model, modern design, minimal aesthetic, protective gear, clean lighting, close-up portrait