Grade: 2
tweaked my back....lower right but it migrated to center lower back also...hurts the most when lying down....
don't do something different like power walk with a different gait in trail shoes on pavement because my shin splints hurt (and I was walking with my wife because her back hurt and she could not run...oh the irony)...coast me a bulged disk...and a major set back....
once again I trained through doing the only thing I could (exercise bike) and time took care of it....