Browsing Artículos by Author "Mejuto, Gaizka"
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Cerebral hemodynamics during graded Valsalva maneuvers
Perry, Blake G.; Cotter, James D.; Mejuto Hidalgo, Gaizka ; Mündel, Toby; Lucas, Samuel J. E. (Frontiers Research Foundation, 2014-09-15)The Valsalva maneuver (VM) produces large and abrupt changes in mean arterial pressure (MAP) that challenge cerebral blood flow and oxygenation. We examined the effect of VM intensity on middle cerebral artery blood velocity ... -
Changes in the Second Ventilatory Threshold Following Individualised versus Standardised Exercise Prescription among Physically Inactive Adults: A Randomised Trial
Martini, Alex D.; Dalleck, Lance C.; Mejuto Hidalgo, Gaizka ; Larwood, Trent; Weatherwax, Ryan M.; Ramos, Joyce S. (MDPI, 2022-03-26)The second ventilatory threshold (VT2) is established as an important indicator of exercise intensity tolerance. A higher VT2 allows for greater duration of higher intensity exercise participation and subsequently greater ... -
Physiological stress in flat and uphill walking with different backpack loads in professional mountain rescue crews.
Pinedo Jauregi, Aitor; Quinn, Tyler; Coca, Aitor; Mejuto Hidalgo, Gaizka ; Cámara Tobalina, Jesús (Elsevier, 2022-09)[EN] This study aimed to determine the interactive physiological effect of backpack load carriage and slope during walking in professional mountain rescuers. Sixteen mountain rescuers walked on a treadmill at 3.6km/h for ... -
Protocols used to determine the influence of backpack load on physiological variables. Systematic review
Pinedo Jauregi, Aitor; Mejuto Hidalgo, Gaizka ; Bentley, David J.; Grimshaw, Paul; Cámara Tobalina, Jesús (Elsevier, 2021-11)[EN]Professional mountain rescue mountain groups use backpack equipment in their professional activities. The velocity of ambulation, gradient, load and the participant's physical characteristics have been described in the ... -
Surfing Time-Motion Characteristics Possible to Gain Using Global Navigation Satellite Systems: A Systematic Review
Mejuto Hidalgo, Gaizka ; Gómez Carmona, Carlos D.; Gracia, Jokin; Rico González, Markel (MDPI, 2024-05-27)The popularity of surfing has increased exponentially, reaching its recent debut in the Olympic Games. However, surfing suffers from a relative immature technological market, while in other sports some technologies such ...