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Table 2 CV% values of the slope, abscissa (Load0) and ordinate (Vmean0) intercept data for each the regression lines developed using both Vmean and Vpeak across the three loading ranges

From: The impact of test loads on the accuracy of 1RM prediction using the load-velocity relationship

Variable Percent of 1RM
30–50% 40–60% 50–70%
Slope using Vmean 25.7 17.6 23.4
Slope using Vpeak 10.9 24.2 22.4
Load0 using Vmean (% of 1RM) 16.6 15.0 13.6
Load0 using Vpeak (% of 1RM) 8.6 22.1 9.6
Vmean0 using Vmean (m/s) 11.1 8.2 15.7
Vmean0 using Vpeak (m/s) 7.2 13.4 13.8