The exercises are preceded by 5 minutes of low-intensity running and take about 10 15 minutes to complete after familiarization.
Endurance-trained (n = 8, VO2max = 57.5 ± 3.9 mL/kg/min) and active (n = 8, VO2max = 46.5 ± 6.3 mL/kg/min) men initially completed two familiarization trials separated by at least 48 h.
Before the experiment, participants completed a familiarization phase in which they saw all objects in their normal upright orientations and named them at their own pace.
Subjects completed a familiarization test on a separate day prior to the studies.
Each participant completed a familiarization session and four experimental trials during which they cycled to exhaustion in four different environmental conditions [temperate/sea level (control), hot/sea level (hot), temperate/moderate altitude (hypoxia) and hot/moderate altitude (hot + hypoxia)].
Each subject completed a familiarization session at the start of the season during the initial data collection and functional movement assessment, consisting of five trials of each of the three tests.
25 Subjects completed 2 weeks of familiarization prior to the RT program and were advised regarding the execution of proper technique and use of rating of perceived exertion (RPE).
Day 1 recordings commenced when complex spikes of sufficient amplitude as to be discriminable from the activity of neighboring neurons were observed and the mouse had completed a minimum of five familiarization sessions.
Additionally, all starlings underwent two familiarization practice sessions by completing a training session with the practice stimulus pair from 7 45 to 9 45 a.m., followed by test sessions at 10 00 a.m., 2 30 p.m., and 6 00 p.m. for 2 days.
Following a device and study protocol familiarization run, each site completed 18 valid runs (9 by each operator).
In a familiarization phase, participants were taught how to complete the movement within approximately 290 to 350 ms. In the experimental phase, 1 or 2 red flashes accompanied with 1 or 2 auditory beeps were also presented below the green target LED at 0 ms, 50 ms, 100 ms, 150 ms, or 200 ms after movement onset (i.e. 2 flash×2 beep×5 time).
