What if one simple change could unlock better sleep, athletic performance and a healthier life?

Most of us don’t think twice about how we breathe, but it affects everything.

Whether you're someone battling sleepless nights or brain fog, or simply looking for a calmer, healthier life, breath training offers a proven way forward - just read the testimonials below.

With gentle, science-backed exercises from Oxygen Advantage, you can retrain your breathing for lasting positive change.

I'm James, a breath coach (and an open water swim coach), based in Dunfermline, Scotland.