Physiological Profile of Middle-Aged and Older Climbers Who Ascended Gasherbrum II, an 8035-m Himalayan Peak

Abstract

Even sexagenarians are capable of safely climbing 8000-m peaks with supplementary O2. An exceptionally high fitness level, as is seen in elite older athletes, does not appear to be required. What is essential, however, is moderate fitness, good health, and extensive experience.