· Isokinetic dynamometer Systems, Major upper and lower joints and trunk (CON-TREX, Switzerland)
Ref: http://www.con-trex.ch/index.php?option=com_content&task=blogcategory&id=15&Itemid=82
http://www.con-trex.ch/index.php?option=com_content&task=blogcategory&id=25&Itemid=91
