On our Caribbean island we were in lockdown for a month in April. The first two weeks we weren’t allowed to leave our yards, not even to walk dogs. Since I don’t really have a much of a yard, that was tough. But I do live at the base of a very long flight of stone steps, and my neighbor who lives at the top of the stairs is a favorite of my dog. So I’d let my dog race up the stairs to her, then call her back. Rinse, repeat until she got the zoomies out.
After 2 weeks they started letting us walk for 2 hours in the am and 2 hours in the evening so dog exercising got a lot easier. Towards the end of that period my dog got loose and chased a goat over a cliff (and somehow didn’t die) so we had to get police permission to break mid-day curfew and hike out to rescue her. We did it.