You see them all over the place at the moment, there’s someone in every gym with one, they’re all over instagram and you can even spot them in hollywood blockbusters like Southpaw. I’m talking about altitude training masks. That guy in the gym who looks like Bane and sounds like Darth Vader swears it’s the same as training in the Himalayas, but what’s the obsession with training at altitude? And what’re the benefits to using an altitude mask?
Continue reading How Beneficial is an Altitude Training Mask?