Having just made it back onto the streets of New Brick City after a long stretch inside, Jimmy Bricketti is sent to Lego City by his old boss, Sonny. But all does not go smoothly upon his arrival in the saturated, orthogonal metropolis of Lego City.
I have found it helpful to do the stretching exercises my physical therapist recommends. Do some core strengthening exercises, such as the ones highlighted at The Mayo Clinic. By keeping your core strong, your back won't put itself in a position to cause that sciatica pain you are having.