The Effects of Intermittent Hypoxia training on Haematological and Aerobic Performance in Triathletes
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Author/sRamos Campo, Domingo Jesús; Martínez Sánchez, Francisco; Esteban García, Paula; Rubio Arias, Jacobo Ángel; Clemente Suárez, Vicente J.; [et al.]
Discipline/sActividad Física y Deporte
Subject/sIntermittent hyponix training (IHT)
Maximal oxygen uptake
The aim of the present research was to analyze modifications on hematological and aerobic performance parameters after a 7-week intermittent hypoxia training (IHT) program. Eighteen male trained triathletes were divided in two groups: an intermittent hypoxia training group (IHTG: n: 9; 26.0 ± 6.7 years; 173.3 ± 5.9 cm; 66.4 ± 5.9 kg; VO2max: 59.5 ± 5.0 ml/kg/min) that conducted a normoxic training plus an IHT and a control group (CG: n: 9; 29.3 ± 6.8 years; 174.9 ± 4.6 cm; 59.7 ± 6.8 kg; VO2max: 58.9 ± 4.5 ml/kg/min) that performed only a normoxic training. Training process was standardized across the two groups. The IHT program consisted of two 60-min sessions per week at intensities over the anaerobic threshold and atmospheric conditions between 14.5 and 15% FiO2. Before and after the 7-week training, aerobic performance in an incremental running test and hematological parameters were analyzed. After this training program, the IHTG showed higher hemoglobin and erythrocytes (p...