My current stool just took a dump! I bought it on Amazon 2 years ago (Can't remember the brand) and I also do massage therapy. Any thoughts on a good, solid stool? I've used the chairs with the support back but the problem with that is I get lazy and slouch against the back support. I can't stand and do facials because I do not have a hydraulic bed (as I said I do massage therapy as well). Would appreciate some feedback to save my "back!"