lumbar support

  1. I am wondering if I can get different result, such as muscle force and muscle activity, when changing different contact points on back support in sitting model.
    2.Does changing the angle of pelvic give rise to the change of lumbar angle automatically?

Hi Wenhao Li,

  1. Changing the support of the subject will change the muscle activation and forces.
  2. I don’t really understand your question; you can change the spine curvature by editing the pelvis-thorax extension.