This practice will help you relieve tension by addressing the neck and upper back in targeted Pandiculations then brining the whole posterior chain of muscles into extension for a deeper release of tension. Follow this practice up with the Simple Back Strengthening Routine Video.This practice will help you relieve tension by addressing the neck and upper back in targeted Pandiculations then brining the whole posterior chain of muscles into extension for a deeper release of tension. Follow this practice up with the Simple Back Strengthening Routine Video.