Tackle to tower or tower of terror?!?

So, I have signed up to tackle the tower with my cousin Leslie.
Not sure how it will go but its 37 flights consisting of 646 stairs. Yikes!
I’m excited to be doing something active (and who doesnt love a t-shirt to prove it?) and cousin bonding time is always fun!
We’ll see how this goes- we have been practicing. Wish us luck. It next Saturday the 6th!