Figure 5From: Whole body oxygen uptake and evoked knee torque in response to low frequency electrical stimulation of the quadriceps muscles: V • O 2 frequency response to NMESEnergetic model performance (a). Comparison between the experimental group mean (SEM) energy rate and the group mean (SEM) energy rate predicted by the regression model of Equation 7. (b). The contributions of the f, TTI and dTTI terms of the model.Back to article page