First time I clicked on surprise me!! Such a cool feature! Not only did I get a great core workout from this one, which, by the way, I have never done before (how did "surprise me" know to give me a video I hadn't tried!!) ~ Anyway, it was short but tough!! The scenery made up for it!! Beautiful!!

https://www.fitnessblender.com/videos/core-workout-no-equipment-abs-and-obliques-workout