Well it's a home hack; I realized my futon base is at a usable height for 'step training'. Really it's far too high for proper step training but as I need the equivalent of running up at least 6 flights of stairs two steps at a time it'll do.
Normally a divan-like bed would be too soft, but mine's got two tatami mats in it so it's firm enough to step on repeatedly.
For restless legs, the NHS suggestions include taking a hot bath in the evening, or applying a hot or cold compress to your leg muscles - only cold works for me. In fact I also discovered that my legs don't get twitchy as long as they remain cold, so I sleep with not just my feet but my legs outside the covers, and provided it's not too warm a night that also works. Unfortunately my exercise tolerance and cold tolerance are increasing with practice, so my legs and I are locked in an arms race.
And when it's too hot, tiring them out (by any expedient method) is my only fix.

[Simons] Tried lying on your back and pedalling furiously?

I haven't actually, but that probably wouldn't provide heavy enough resistance to work against.

Strap bricks on your feet?

[Pablo] No, that's cruel. Poor bricks.

The silence.
I also heard there was a petition out to switch the street lights off so we could all see the stars.

And no junk mail either, have you noticed?

Pathetech's jumping pillar box pp Stevie

Practising pedal notes on the trombone. It's taken me 25 years to get the hang of this, for some reason. A wonderful rich farty sound that shakes the very walls.