Influence of exercise duration on cardiorespiratory responses, energy cost and tissue oxygenation within a 6 hour treadmill run

Dataset for results of 6TR study conducted at the University of the Sunshine Coas

Average heart rate (beats·min⁻¹) during SSG recovery periods.

<p>There were significant main effects (p < .05) of condition, and bout number, with an increase of the average HR (beats·min⁻¹). There was no significant (p > .05 condition x bout interaction for the average HR (beats·min⁻¹). Data are mean ± SD.</p

Relative change from baseline of vastus lateralis (VL) muscle deoxygenated haemoglobin (HHb) concentration during SSG recovery periods.

<p>There was a significant main effect (p < .05) of condition, and bout number, with an increase of the average HHb. There was no significant (p > .05) condition x bout interaction for the average HHb. Data are mean ± SD.</p

Individual oxygenation changes during the SSG sessions.

<p>Panel (A) Δ [HHb] during REC-120. Panel (B) Δ [HHb] during REC-30. Panel (C) Δ [O₂Hb] during REC-120. Panel (D) Δ [O₂Hb] for REC-30.</p

Relative change from baseline of vastus lateralis (VL) muscle deoxygenated haemoglobin (HHb) concentration during SSG bouts.

<p>There was no significant main effect (p > .05) of condition, or bout number for the average HHb. There was no significant (p > .05) condition x bout interaction for the average HHb. Data are mean ± SD.</p

Average heart rate (beats·min⁻¹) during SSG bouts.

<p>There was no significant main effect (p > .05) of condition for average the HR (beats·min⁻¹). There was a significant main effect (p < .05) of bout number, with an increase of the average HR (beats·min⁻¹) across the bouts. There was no significant condition x bout interaction (p > .05) for the average HR (beats·min⁻¹). Data are mean ± SD.</p

Percentage of time spent in speed zones.

<p>Percentage of time spent in speed zones.</p

Rating of perceived exertion (RPE) during SSG bouts.

<p>There was no significant main effect (p > .05) of condition on RPE. There was a significant main effect (p < .05) of bout number, with an increase in RPE across the bouts. There was a significant (p < .05) condition x bout interaction for RPE. Data are mean ± SD. Symbols denote significant differences from post hoc pairwise comparisons (€) to B1, (£) to B2, ($) to B3 and (@) to B4.</p

Total distance covered during SSG bouts.

<p>There was no significant main effect (p > .05) of condition, or bout number for total distance covered during the bouts. There was no significant (p > .05) condition x bout interaction for total distance covered during the bouts. Data are mean ± SD.</p

AH of the football match system.

<p>AH of the football match system.</p