Endurance Athletes

The world's best Endurance Athletes choose Colorado Altitude Training to reach their goals.

Now you can share the same advantage enjoyed by Olympians, World Champions, and Pro Teams, by using the most effective, quiet and affordable altitude systems in the world.

Khalid Khannouchi
Khalid Khannouchi

Nike Altitude House
Nike Altitude House

Chad Johnson
Chad Johnson

Carl Keska and Mike Donnelly
Carl Keska and Mike Donnelly

Alexander Greaux
Alexander Greaux

Alberto Salazar
Alberto Salazar

Alberto Salazar Hypoxic Altitude
Why Nike chose CAT, - Video