What really got my attention was that working out increases dopamine levels, and dopamine levels have a direct effect on social status: http://www.medicinenet.c

What really got my attention was that working out increases dopamine levels, and dopamine levels have a direct effect on social status: http://www.medicinenet.com/script/main/art.asp?articlekey=113049 http://www.medicinenet.com/script/main/art.asp?articlekey=11...