Table 4.
Spearman’s rank correlation coefficients values between selected indices recorded during the Wingate test in the examined group of female and male speed skaters (n = 27).
| Variable | Power Max | Work | Fatigue Index | |||
|---|---|---|---|---|---|---|
| (W) | (W/kg) | (J) | (J/kg) | % | W/s | |
| ∆ SmO2 (%) | .05 (−.34–.42) | .34 (−.05–.64) | .10 (−.29–.46) | .31 (−.08–.62) | −.36 (−.65–.02) | −.19 (−.53–.20) |
| SmO2 HTR | .10 (−.29–.46) | .05 (−.34–.42) | .06 (−.33–.43) | .02 (−.36–.40) | .20 (−.19–.54) | .02 (−.36–.40) |
| SmO2 minimum (%) | .13 (−.26–.49) | .03 (.35–.41) | .13 (−.26–.49) | .02 (−.36–.40) | .17 (−.22–.52) | .16 (−.23–.51) |
The numbers in the table presenting r values and coefficient interval for r in the brackets. ∆ SmO2 (%)—SmO2 difference between resting and minimum values. SmO2 HTR—half time for SmO2 to reach the maximal values.