What is your opinion on inversion tables for bulging/herniated discs? I have had this problem for most of this year and tried various therapies (months of acupuncture, etc.) to little effect.
They seem to give relief for some people. Individual situations vary a lot. I would try it before investing in Vax-D. You can really feel the space open up at least while on the table.
having tried both an inversion table and inversion boots(but without any spinal problems), I liked the feel of the gravity boots better. Hanging vertical instead of diagonal seemed to have more of a stretch effect. Don't know if that would be good or bad for a bulging/herniated disc, though.