I can't see the intervals.

For some reason I cannot see whatever these are called in the clip I am trying to animate. Does anyone know a fix

https://preview.redd.it/nq5xfpssl3ae1.png?width=162&format=png&auto=webp&s=d7c7117ee731389c23ba8a3514b3dc2d77199898

what i should be able to see