Elevation training happens in high altitudes -- 7,000-8,000 feet above sea level. When exercising in these altitudes, less oxygen is delivered to your muscles, getting you used to breathing “thinner” ...
Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. The thin air at high ...
On December 23, 2025, Sivert Guttorm Bakken, a 27-year-old Norwegian biathlete and European champion, was found dead in his hotel room at Passo di Lavazè in northern Italy, 1808 m above the sea level.