I have an apple watch 4 with cellular. I wear it specificly for the fall detection. It works - it has asked me a few times if I had fallen (I hadn’t, but I was banging on something or bending down quickly…). As to the equestrian workout, I understand that all of the “other” workouts use the same calorie use guidelines as “outdoor run”. I like that I can download MFS music to it, link to my earphones, and not have to carry my phone.
