zero gravity recliner for indoors?
 

Does anyone use a zero gravity chair for back pain, or any pain, and if you do can you recommend one for the home. I have one for outside on my back deck but I want one that is like a recliner for inside but zero gravity and all of the ones I look at are quite expensive, close to $1500- 2000...just wondering what other people use. I am ready to drag the outdoor one inside!
thanks d