When I'm working out my watch screen keeps coming finished with your work out? Why is it doing that?

If you pause,stop or slow down the watch thinks you've finished working out and asks you if you're finished,you can either tighten the watch band a touch or turn off the "end workout reminder" notification.

I don’t see where I can turn off the end workout notifications

Watch app on phone;

Tap on workout and turn off end workout reminder and if it bothers you turn off start workout reminder as well.

Thank you so much! I turned them both off, this just started and was really annoying!