Black Exercise Resistance Mask Anaerobic Adjustable

Enhance your workout with the Black Exercise Resistance Mask, designed to increase endurance and lung capacity. Perfect for athletes and fitness enthusiasts, this adjustable mask helps simulate high-altitude training, improving anaerobic performance.Key Features: Material: Durable leather, cloth, and plastic construction for long-lasting use. Color: Black Adjustable Vital Capacity: Customize the resistance level to suit your fitness goals. Sizes Available: S, M, L for a comfortable, secure fit. Packing List:1 x Exercise Resistance MaskBoost your performance and push your limits with this high-quality, adjustable resistance mask!