My friends and I come here when we want to mix up our winter season work out. We'll climb the stairs at a walking pace, reach the top floor, take the elevator down, then climb up again! Lots of others also tend to do this, so it's good to be mindful of the students and faculty also using the stairs.
There's not really any place to put your stuff as you climb, so make sure you either pack light, or prepare to carry it all for an extra challenge!
There's a really cool tradition they have in the library on the first floor of bringing in dogs for the students to pet on Tuesdays.
There's water fountains near the cafes.