Figure 3From: Control of interjoint coordination during the swing phase of normal gait at different speedsHip, knee and ankle torque/torque plots. Sagittal hip vs. knee (A), knee vs. ankle (B), and hip vs. ankle (C) joint torque comparison for a representative participant walking at comfortable (solid black), fast (solid gray), and slow (dotted) speeds. These plots show the linear relationship between pairs of joints during the swing phase.Back to article page