 I mean, is that what you're doing in the bike when you're pedaling going nowhere? Like a hamster? On the cycles, the arm things are steel. You just, depending on your stand. Well, I've seen them moving too. Well, that's an actual workout bike. That's a whole other story. This is cycle class. This is like for all the people that go cycle and do 30 miles in a thing, you're doing that type of, it's that type of bike, but steel.