Automatic adjustable bed

I don’t see any discussion or recommendations for an automatic bed. Because of spine issues, I often need to my bed to raise my head and or legs for circulation. I always sleep on my back, but can’t always sleep flat on my back. Which is why for decades I have had an automatic adjustable bed.

For the past 10 years I’ve tried to make a Sleep Number work. But I need a firmer and more stable mattress that can be flipped and/or turned. Any suggestions would be appreciated.

FinleyBelan