I had a great run this morning 6k in lovely hot sunshine...really appreciated the fantastic scenery I ran through. I left my music player at home and felt I ran much better. Admittedly I still had my watch on and my comfy trainers, but perhaps one step at a time. I think my misic player has a stabilising effect on my running and today I took my stabilsers off. I don't know I think its good sometimes. What do you think?