Of course, joh. You have to change the model Z point to the base of the model
I changed (moved) in MED the Z position of cbabe to her feet.
look in this picture the only change you have to make to any model.
http://www.prodigweb.com/descargas/babebase.jpgSo, when you aply this code to any other model , be sure about make that.
and the model you are using have the "run" animation frames and "idle" or "stand" animation frames.