21. BodyCode Training System includes isotonic exercises and proprioceptive movement, as well as static and dynamic activities. 22. The speed of movement is translated from proprioceptive information and is represented as firing rates in these cells. 23. Sensory and proprioceptive nerves in the hands and feet are often damaged, while pain nerves are left intact. 24. The adjusted heart rate can then spread to other components of emotion such as feeling, through proprioceptive feedback. 25. Mice born without the ability to make NT-3 have loss of proprioceptive and subsets of mechanoreceptive sensory neurons. 26. The plantaris muscle may also provide proprioceptive feedback information to the central nervous system regarding the position of the foot. 27. Although this nerve is described as mostly motor, it also has been considered to carry proprioceptive and nociceptive fibers. 28. The changes in the motor and proprioceptive systems during REM sleep have been studied in both human and animal models. 29. The catastrophic effect of major proprioceptive loss is reviewed by Robles-De-La-Torre ( 2006 ). 30. Common proprioceptive sensors include thermal, optical, and haptic sensing, as well as the Hall effect ( electric ).