http://www.youtube.com/watch?v=8GWGm69AYBc
Standup straight with feet shoulder apart,extend both arms
overhead ,drop your left arm down to your left side,with your right
arm raised, bent to your left side while reaching upward with your
right arm,slowly move back to center,drop your right arm,repeat
sequence with your left arm.
This pose stretches the sides of the waist and back muscles,it will
gradually help reduce Sciatic pain on either side.
(Do not bend too far into the painful side!)