I have a few more questions about my trial stimulator that I'm getting on feb 18 they are telling me that I should not be sitting around like do now but I know they just want me to see if it works or not but I'm not sure how much I should push it! I don't know how much I should or shouldn't do because I want this to work so bad. They are telling me that I can't lift my arms above my head but to be pretty active if I can I just don't know really what to do. My issue is my l4l5 left lower back and rear and groin all the way down to the foot with extreme stabbing pain and numbness that has been going on since April 2010. A micro surgery didn't work so now I'm left with nerve damage and this is my last resort. I'm just wondering if anyone has any input that might help me with my trial so it can wort to my benefit! I would appreciate it. Thanks.