<span>Deltoid, gluteus medius, rectus femoris, vastus lateralis. Most used are Vastus lateralis and rectus femoris in infants b/c of poorly developed gluteus muscles.</span>
According to Sigmund Freud, a person that is messy and unorganized would have experienced conflict and fixation in the anal stage of development.
Because it is not too straight forward and rude and not to passive and easy to walk over it is healthy way to communicate
