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Mari Holden

2000 UCI World Champion - 2 x Olympian

"Colorado Altitude Training has been a big part of my training program. It is giving me the extra edge to be at my best."

World's Best Athletes use CAT:

Dede Barry


2002 Montreal World Cup Winner

Roberto Heras


Liberty Seguros Pro Cycling Team

Roman Vainsteins

2000 Road World Champion