Research Article

Estimation of Individual Muscular Forces of the Lower Limb during Walking Using a Wearable Sensor System

Figure 10

Visualized experimental results at the four important gait functions. The posture of the segments was based on the measured joint angles, the green arrows represent directions and relative magnitudes of joint torques estimated by the inverse dynamics, and intensity of the red color represents the usage of each muscle determined by the static optimization.
(a) Heel rocker (0%)
(b) Ankle rocker (40%)
(c) Forefoot rocker (60%)
(d) Floor clearance (85%)