See that red thing? That's the muscle that's sick. Only on my LEFT side.
So much for writing about other things first! After a rough night of trying to figure out why the pain is worse at night, and reading through textbooks on kinesthiology and physical therapy (and two years of going to doctors, etc.), the back is getting better. However, it still hurts. Trigger point therapy, yoga and strengthening are all recommended - but it's complicated. Stretching on the side where the quadratus lumborum is contracted and spasming is recommended. Strengthening the QL on the other side. Strengthening the muscles around the QL on both sides.
The order of the yoga poses is crucial. This is an area where yoga masters and physical therapists are in agreement - and they are almost in agreement about which postures, exactly, need to be done. Two kinds of stretches are important to do first are listed as 1 and 2. Organization: standing poses first.
0. General (no one can be harmed by any of these!)
Mountain Pose Tadasana
1. Stretching the quads
Yoga postures that do this (that I'm sort of capable of doing):
Chair pose Utkatasana
Bound Angle Pose
Child pose Balasana
Stretches and other exercises that do this:
2. Stretching the side muscles (including the QL)
Yoga postures that do this:
Staff Pose Dandasana
Revolved Head to Knee Pose (for some reason an't get it to link: http://www.yogajournal.com/poses/2496) Parivrtta Janu Sirsasana
Stretches and other exercises that do this:
This is the that helped in the night
Bed-based stretch
Same stretch with low quality video
Stretch that needs help
Now, there is some disagreement in the literature about which of these two to do first, so I have to pay attention. This morning, it came naturally to me, when I started my first pose to do 2 first, but I had already, earlier, attempted the child pose (about an hour earlier). The goal is to be able to stretch and strengthen (both alternately and simultaneously) and to do some yoga postures in a seamless manner for several minutes at a time. However, I already know if I overdo it, in the least, I'll pay for it with days of decreased functioning.
It's Spring Break and I have an opportunity to sort out the above problem.
It is very important (crucial) to keep in mind that some muscles are TIGHT and need to be stretched:
QL, Erector spinae
Hip flexors (iliopsoas of course)
and others are WEAK and need to be STRENGTHENED:
Abdominals in general
Hamstrings and gluts (for me, especially gluts). Hamstrings will need lengthening - but entire literature says wait for that.