1) It keeps my happy cause I love music and I can easily drown myself in the music and just forget that I am walking. I don't FEEL like I am working out...
2) I can't hear myself huffing and puffing which means a LOT. I have discovered that half the time I don't even realize how TIRED I am until the tape goes from one song to the next...yes it's psychological...but the mere sound of myself breathing hard makes me more tired.


