Review on Revitalize Your Back with PSO-Back Muscle Release Tool and Massager - Full Back Stretcher & Massage Tool in Night Black by Kelly Kaliyan

I have psoas, psoas, mini psoas, psoas, psoas neck, lumbar key (chain). As time went on, I fell in love with her even more. as I get better and more efficient at using them. I've seen complaints in many reviews that "it's just a cheap piece of plastic," which in my experience is a very short-sighted opinion. Yes. They're just molded plastic pieces, but they work really well and are impossible to make yourself. The cost is for research and design, not production. When used correctly, they are amazing. They definitely make my everyday life noticeably better. They last for a lifetime, so the cost is only a penny a day. I was recently able to pick up a neck strap and back strap for 50% off each in teal and blue, so shop around. This 50% discount seems to be color related only. Use them properly and you will be happy with PSO.