Nasal Strips

I read all the articles and studies coming debate in both directions. But I would like some honest, personal opinions or not running with nasal strips really helped your performance.

Yes it does, you're supposed to breathe through your nose and exhale through the mouth (to relax more during a race then all) and I found it easier to breathe --- especially when you have a stuffy nose or something like that.

It helped me especially when cons when I ran a race of second year ... I improved my time as I was driving on the same course two weeks earlier than 17 seconds from 17:44-17:27 for a 5k! Same conditions as well!