call us
Or write to us at
the training mask is an ideal tool for improving fitness and endurance.
the mask restricts the air supply to simulate high-altitude conditions. The lungs are then less easily filled with air, causing them to expand and increase in capacity. More demanding breathing also strengthens the intercostal muscles.
the inside of the mask is made of silicone, which is pleasant to the touch and does not press.
Parameters:
Package contents:
Warning: