Table 2. Pearson correlation coefficient between 95th percentile sEMG repetition amplitude and torque output averaged across subjects @ 60 deg/s. Athos Biopac RVM 0.67 0.75 RVL 0.71 0.73 RVM+RVL 0.75 0.75 RBF 0.62 0.65 Average 0.69 0.72 RVM = vastus medialias, RVL = vastus lateralis, RBF = bicep femoris.