Exercise ring stays at 0
I have 2 Apple watches; a series 5 and an Ultra. My exercise ring did not move at all the other day while I was wearing my Ultra watch, and I was very active. I switched watches for the next day and everything worked fine on my series 5. I have gone through some toggle settings that were recommended online and there appears to be no change. How can I get my exercise ring moving again?
Apple Watch Series 5