Figure 4.
Relationships between the percent change (%Δ from preseason to end-season) in rate of torque development at 0-100 milliseconds (RTD100) and (A) rate of EMG rise at 0-75 milliseconds (RER75) and (B) EMG root mean square at 0-100 milliseconds (RMS100) for the knee flexors. The RTD data used in the figure were derived from the torque signals produced by the same soccer players in a previously published study by Akehi et al.[32].
