Lap Counting Ring

I created this lap counting ring for where I climb stairs. Super simple, just rotate it so the top # is your lap #... Yes, it can wiggle when you are climbing, but I find it usable. I usually peek at it at the bottom just to keep my lap in my head as well.

If you are climbing Mt. Pisgah I often leave some at the top for anyone that wants one.
https://youtu.be/z4JYUH_3tG0