Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
] from American soldier''' <br><br>This technique is known to relax the ] muscles in the mid back. The side to side motion (not evident in this still photo) is purported to pacify the mind and calm the ]. This extra service is offered to prisoners who have not slept well due to the extra-firm mattresses in their cells. It should be noted that this terrorist did not leave a ]-- this is considered to be bad ] for a nice massage.</center>]]