FIG. S1.

SPM1D-analysis for the comparisons between the control (black line) and WB-EMS (red line) conditions considering the 8 seconds records of maximum isometric strength kinematic curves for the minute 1. Solid lines represent mean and shaded areas standard deviation. SPM{t-value} is the trajectory Student’s t statistic or, equivalently, the mean difference curve normalized by sample-size normalized variance. The dotted horizontal line indicates the random field theory threshold for significance. Any clusters of SPM{t-value} that exceeded this threshold were considered significantly different. No significant results were observed.