EMG signals of each participant were measured unilaterally (right
side) from the following two hip muscles: GMed and TFL. Electrode
placements and orientations on the skin over GMed and TFL were
consistent with recommendations from the Surface Electromyography
for the Non-Invasive Assessment ofMuscles (SENIAM) project (updated
1999). Specific surface EMG electrode placement locations and orientations
for this research project are illustrated in Fig. 3; the GMed