Sport Workout Training Altitude Mask – Hypoxic Resistance Mask for Running, Cycling, Cardio, Fitness, Endurance Training. Sports and Fitness Accessory Durability: workout altitude mask is made using high quality material with sturdy elastic straps, suitable for long term use Features: workout mask is designed to help the lungs by increasing the capacity and delivering more oxygen. Suitable for high intensity workout Applications: sports mask is perfect for doing cardio, HIIT, running, biking, cycling, training, fitness, gym or aerobic exercises Other Benefits: training mask is designed to provide higher workout efficiency. With 4 levels of resistance, it helps in amplifying the workout intensity with ease Easy to Use: Sport Workout Training Altitude Mask offers a snug fit. Mask does not slide or shift, even if you are sweating Make your workout easy with Sport Workout Training Altitude Mask. This Hypoxic Resistance Mask is made using high quality abrasion resistant material along with sturdy elastic straps to ensure long term durability. This workout offers 4 levels of resistance, to create pulmonary resistance which otherwise helps the lungs increase the capacity and deliver more oxygen. Only $27.99, regularly priced $34.99 + Free Store Pickup at Walmart right HERE ←