Hi Molly,
I noticed you cycle and do yoga. Im not sure what your weather is like right now . Probably cold outside like here in parts of the US.
I do believe in exersize. I had one experience long ago where I was so overwhelmed with emotion I could not describe how I felt . just a ball of anger saddness shame etc etc . I was loosing it.
I made myself go to the local track and made myself run . Just a couple of miles . It was miraculious . It changed my brain chemistry . I cried most of the way.
I believe though you have some pain issues. I don't know if your limited physically right now.
And its New years eve so gyms are closed . Can you go for a long walk all bundeled up. Can you cycle?
can you find a funny movie?
Hang in there Molly.

Patricia