Overview of experimental session with timing of data collections (in minutes), and changes in treadmill grade.

<p>Overview of experimental session with timing of data collections (in minutes), and changes in treadmill grade.</p

Means and Standard Errors of <i>d</i>’ scores over time collapsed across both load conditions (note: higher <i>d’</i> scores = better performance).

<p>Means and Standard Errors of <i>d</i>’ scores over time collapsed across both load conditions (note: higher <i>d’</i> scores = better performance).</p

Means and standards errors of reaction times (RTs) for go trials after a no-go trials over time and by load condition.

<p>Means and standards errors of reaction times (RTs) for go trials after a no-go trials over time and by load condition.</p

Physical Fitness Characteristics of Participants.

<p>Physical Fitness Characteristics of Participants.</p

Overview of experimental session with timing of data collections (in minutes), and changes in treadmill grade.

<p>Overview of experimental session with timing of data collections (in minutes), and changes in treadmill grade.</p

Means and standard errors of percentage of VO_2Peak by time, for each of the two load (loaded and unloaded) and grade (downhill, variable) conditions.

<p>UD: unloaded, downhill; UV: unloaded, variable; LD: loaded, downhill; LV: loaded, variable.</p