Originally Posted by CrankyFranky

I found this to be the source of my sciatica lighting up - of course, perhaps not the OPs situation. Once you "get" what the stretch is supposed to feel like, it is a piece of cake to revisit the stretching whenever the nerve trunk starts becoming irritible.

I also found that supine leg lifts with ankle weights to strengthen the psoas to be of help, but you always have to balance this with the piriformis stretches, otherwise you can strengthen yourself into piriformis issues!

J, which iOS app are you referring to?