By: Jason


Jason is a personal trainer in New York City. On the web he is the host and creator of currently the web's host to the largest selection of ipod (and cell phone and PSP) fitness videos. Strength Nation is also host to dozens of archived interviews with trainers, coaches, nutritionists and other professionals who help you get into the best shape of your life.


80-90% of the time knee pain can be caused by PFTD or Patella Femoral Tracking Dysfunction. This video shows you an easy fix for that kind of pain. IF YOU HAVE PAIN...Please consult your doctor before attempting this exercise!