Hey 1fDM, not sure of your pain type, but considering you mention 15h days, there is a a good chance you have built up a bunch of trigger points in your muscles. Anyone who spends a lot of time at the desk/pc and has niggles in back/shoulder/neck will find this worth exploring.
Extract, "This book presents an easy-to-use, inexpensive, self-treatment approach that you can use anytime, anywhere to fix your own pain. Relief can be yours without pills, bills, or appointments."
Best wishes on your journey back to a normal, pain-free, state
