Physiological Demands of Hiking the Grand Canyon

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Presentation transcript:

Physiological Demands of Hiking the Grand Canyon Billy Sperlich, PhD, Matthias Haegele, Marcus de Marées, MD, Joachim Mester, PhD, John Linville, MPH, CPH  Wilderness & Environmental Medicine  Volume 21, Issue 3, Pages 276-278 (September 2010) DOI: 10.1016/j.wem.2010.04.002 Copyright © 2010 Wilderness Medical Society Terms and Conditions

Figure Subject's relative oxygen uptake kinetics (dotted grey), percent of Vo2peak (dotted black), percent of maximum HR (black), and RER (grey) over time according to the altitude profile. Black arrows above the time scale indicate short breaks for collecting Lac and Gluc. Wilderness & Environmental Medicine 2010 21, 276-278DOI: (10.1016/j.wem.2010.04.002) Copyright © 2010 Wilderness Medical Society Terms and Conditions