How to tell if your long run training is junk miles HD

Are your long runs junk miles? In this video, Coach Sherpaherb explains how following scripted training plans can get you into trouble. His advice, listen to your body. When doing long training runs, if you lose your running form, everything mile after that is junk miles. For more from Sherpaherb coaching, subscribe to this channel to receive weekly updates or visit http://sherpaherb.com/.