Abdominal Pressure

hello
in the new repositry IAP is added to upperbody.
i want to know what machanism of it was modeled in this repositry and does it work true? and this model is based on what research or what model?
is there anyone who can help me?

Hi

Please see the following links for more details:

http://wiki.anyscript.org/index.php/AnyBody_Managed_Model_Repository:_Body_Models#Lumbar_spine

and

http://wiki.anyscript.org/images/7/7e/AbdominalPressureModel.pdf (this is an old presentation which i just added to the wiki now)

Best regards
Søren