Figure 2. Comparison of mechanical variables across training sessions with different frequencies. Upper panel from left to right: Rating of Perceived Exertion (RPE), number of repetitions performed per set (Nset), number of repetitions performed per session (Nsession); middle panel from left to right: average set mean velocity (MVaverage), fastest mean velocity (MVfastest), mean velocity of the last repetition (MVlast) from all training sets; lower panel from left to right: training volume of the session (Vsession), training volume of the week (Vweek).