rotation

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This would suggest a greater torso rotation relative to the pelvic rotation is needed to achieve an accurate pass.
Pedestrian in walking posture exhibited larger knee bending angle and pelvic rotation due to isolated single-leg contact with vehicle and nonplanar characteristic from the leg swing.
Yet this test entails visual estimation and palpation of the pelvis, which is not sufficiently sensitive to detect the early onset of posterior pelvic rotation or lumbar flexion.
Writhes number, a response consisting of contraction of an abdominal wall, pelvic rotation followed by hind limb extension, was counted during continuous observation for 15 min beginning from 5 min after the injection of acetic acid.
27) The arabesque sequence had strict temporal constraints; therefore, increased pelvic rotation likely reflected a different strategy.
When pelvic rotation occurs constantly, it may cause the knee of the standing leg to torque and the ankle to roll inward (pronate).