We’ve seen the same thing here. The day the lockdown was announced here I made DH drive 40 miles so he could buy a weight machine. He thought I was insane, but he’s a gym addict and I knew not being able to work out would be a huge issue. When they delivered it they told him the next day they were sold out of every single item.
In states like ours, where gyms and personal training has been shut down, I wonder if you’re going to see a next wave of cheap equipment available as places close.
I’ve been looking for a set of dumbbells for him for his b-day and there is still just nothing to be found.