The death of a young biathlete has refocused attention on hypoxic training masks, especially their cardiovascular effects, in ...

The thin air at high altitudes has long been recognized as a training superpower for athletes. If you live and train at altitude, you’ll likely wipe the floor with your lowland competitors. That’s why ...

Elevation training masks are used to restrict the amount of air you intake, requiring your lungs to work harder as you exercise. While this may seem counterproductive, over time, with continuous wear, ...