[Allelujah is... getting a little antsy. The long period of quiet is making him uneasy.
So what does he do? Indulge in his nervous habit. Which is, in short, working out.
Hence he sneaks into a gym (ninja Alle for the win?) and is now working out on several of the machines. He's also on the second level because he's distracted and his attention is wandering.
... Also the weight he's using on the machines is significantly more than one might expect just from looking at him.]