Indoor Walk Activity gave ZERO credit on Exercise Ring!?!

I very much appreciate you taking the time to reply however, I really don't think this is "it". Apple engineers must be smarter than that! There is a long list of workouts included in the Apple Watch that wouldn't get tracked via GPS. There's Yoga, Pilates, Tai Chi, Strength Training (lifting weights), pool swim and they even have dance on the list... Why are they on the list of "workouts" on the watch if they aren't meant to get tracked as exercise and physical activity..? And, even the fact that my indoor walk was calculated at 1.16 miles on the watch tells me that the watch is able to estimate my arm swings and movement to take a guess at how far you walked. If it's smart enough to do that, and read my heart rate while I'm doing it, then it must be able to quantify that into how much "exercise" I've done. I'm sure there must be a problem here. Hopefully someone will have the answer... Thanks again for replying!