Currently I'm coughing as it's gone to my chest, but I have more energy. I've been resolutely attempting my exercises every day, although I haven't usually been able to do more than half and sometimes none. Still, all things considered that's very good.
I was moved to look out my old Lightstone. I remember describing Wild Divine to Enj as being 'trapped in a Thomas Kincade painting' which was one reason I didn't do it more. I downloaded a driver and hit WDOnline to see if the Lightstone functioned, which it did, but two things: despite the breathing/meditation aspect which is good, there's no way I'm interested in spending time there. And the real point of interest is the biofeedback aspect. Realising that I looked for free software written for the Lightstone. It's a bit late now as that ship left port a decade ago, but I easily found and installed Lightstone Monitor and watched my graphs for a while. What would be better for me is a wireless ear clip, as fingers are hard for me now, but still it worked.
I actually looked out the Lightstone as I thought I could ship it to Enj - interested, Enj? It works perfectly well. Even Nod might be interested in watching his heartbeat. If I can I'll look for more software. A biofeedback thing with variable tone would be neat.