Flexibility has many faces.
Often we mean being able to perform crazy asanas when we speak about flexibility.
One of my favorite quotes by P. Jois is surely: Body not stiff, mind stiff.
Flexibility can also mean to free the thinking from limiting patterns. To develop the attitude that anything can be possible is the right direction.
We can be flexible while breaking rules.
It's possible to vary the speed of the practice. Asanas can be altered. This all means being flexible.
Due to my lower back pain I have to be very flexible. I think I know the steps to move out of this experience. It's bad advice these days to search for the limits day in day out. Doing less, but on a regular basis is better. My last practice two days ago took this into consideration. It felt good. I must alter my practice in a way that there is almost no pain.
My mind must learn again that a yoga practice feels good.
My mind must unlearn that a yoga practice comes with pain. This is a huge challenge. I'm ready for it.
Being flexible can also mean to give on one day 180% and to take it easy the other day.
I start seeing that this dead end road that I'm in has lessons to learn. I'm more and more in peace that I'll practice at home. I miss the community, but these days yoga classes are too regularized, which is the opposite from flexibility. My goal is to be flexible, to expand my possibilities in a reasonable way.
Before writing this I had opened Pinterest. One can get the impression that yoga only serves one goal and that is to get a hot body. This is a side effect. Never forget that yoga can bring so much more. Yoga can bring peace of mind.