Differing Levels of Acute Hypoxia Do Not Influence Maximal Anaerobic Power Capacity Jesús Álvarez-Herms, PhD, Sonia Julià-Sánchez, PhD, Hannes Gatterer,

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Differing Levels of Acute Hypoxia Do Not Influence Maximal Anaerobic Power Capacity Jesús Álvarez-Herms, PhD, Sonia Julià-Sánchez, PhD, Hannes Gatterer, PhD, Ginés Viscor, PhD, Martin Burtscher, PhD, MD Wilderness & Environmental Medicine Volume 26, Issue 1, Pages 78-82 (March 2015) DOI: 10.1016/j.wem.2014.07.014 Copyright © 2015 Wilderness Medical Society Terms and Conditions

Figure 1 Oxygen saturation (Sao2) at different altitude conditions: normoxia; simulated moderate altitude (16.5% Fio2); and simulated high altitude (13.5% Fio2 ). Statistically significant differences among groups are as follows: (a) normoxia vs moderate altitude; (b) normoxia vs high altitude; and (c) moderate vs high altitude. Significance level was considered for P < .05. Solid circles, 550 m; open circles, 2500 m; triangles, 4000 m. Wilderness & Environmental Medicine 2015 26, 78-82DOI: (10.1016/j.wem.2014.07.014) Copyright © 2015 Wilderness Medical Society Terms and Conditions

Figure 2 Average power output in watts (W) during each of 6 sets under different conditions: normoxia; simulated moderate altitude (16.5% Fio2); and simulated high altitude (13.5% Fio2). Black bars, 550 m; light gray bars, 2500 m; dark gray bars, 4000 m. Wilderness & Environmental Medicine 2015 26, 78-82DOI: (10.1016/j.wem.2014.07.014) Copyright © 2015 Wilderness Medical Society Terms and Conditions

Figure 3 Average peak power in watts (W) performed by subjects during first set (black bars) and last set (gray bars) under different normobaric conditions: normoxia (N); simulated moderate altitude (MA [16.5% Fio2]); and simulated high altitude (HA [13.5% Fio2]). Wilderness & Environmental Medicine 2015 26, 78-82DOI: (10.1016/j.wem.2014.07.014) Copyright © 2015 Wilderness Medical Society Terms and Conditions