A calibration packaging apparatus for a physiological monitoring garment is disclosed. The apparatus comprises a chamber to hold a physiological monitoring garment with a plurality of position sensors, motion sensors, or position and motion sensors. The apparatus is configured to calibrate the plurality of position sensors, motion sensors, or position and motion sensors simultaneously during a calibration process in which the apparatus is moved through a predetermined pattern and/or a random pattern. Methods of calibrating using the apparatus are also disclosed.