Training Mask by Sparta Life, Workout Training Mask, 4 Level Air Flow Regulator, Exercise, Breathing Mask, High Altitude Elevation, Running Mask, Endurance, Running, Biking, Fitness (Medium)

Description

The Sparta Life Training Mask is a device that improves conditioning and performance. Your breathing muscles are being pushed to work harder for top performance in any sport. The mask has 4 resistance levels which you can switch as you please. The higher the level, the harder your lungs start to work to make you stronger. The Sparta Life Training Mask is made from the highest quality materials and is incredibly comfortable to make it easy to use regardless of what sport you are doing, and won't slip! Sizing: Small 120-155 lbs; Medium 155-220 lbs; Large: 220+