Joint Torque and Mechanical Power of Lower Extremity and Its Relevance to Hamstring Strain during Sprint Running

<div>Torques of hip and knee joints in a gait cycle. Values on the <i>x</i>-axis represent percentages of total gait time. NET: NET joint torque; MUS: muscle torque; GRA: gravitational torque; EXF: contact torque; MDT: motion-dependent torque.</div>

Journal of Healthcare Engineering

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Figure 2

Figure 2: Joint Torque and Mechanical Power of Lower Extremity and Its Relevance to Hamstring Strain during Sprint Running 