Fig. 1From: Athletic bioimpedance-based equations underestimate fat free mass components in male elite soccer players: development and validation of new soccer-specific predictive modelsOn the left side, mean impedance vectors with the 95% confidence ellipses for the development and validation groups, plotted on the reference tolerance ellipses of the elite soccer players [29]; the two-sample Hotelling’s T test results are included. On the right side, individual vectors for the development and validation groups plotted on the reference ellipses for the elite soccer population are shownBack to article page