Posted by john berk on April 6, 2006, at 22:10:23
http://sulcus.berkeley.edu/mcb/165_001/papers/manuscripts/_968.html Seems running 40-80 minutes increases endorphins and feelings of well-being for up to 48 hours. [warning, long article]..john
poster:john berk
thread:629897
URL: http://www.dr-bob.org/babble/20060403/msgs/629897.html