When emotion dictates. Usually I run when I want to relax my mind and do something purely physical -- since I spend so much of my time relaxing my body and doing things purely mental. Even then, I still like to listen to music or audiobooks when I run or work out.
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
(no subject)
Date: 2009-07-30 05:30 pm (UTC)