Does Massage Chair help poor posture?

Yes, Massage Chair Improves Good Posture.

Sedentary lifestyle, the most of modern people now are having is not how the humans were designed to be or at least that is how I believe so, for the implication of the lifestyle are leading to bad health and the most prominent effect of all is the turtle-neck syndrome, which is caused by the looking down at smartphone on top of the sedentary lifestyle.
Massage chair is not only for releasing the muscles tension but also for good posture. It adjusts the spine and improves keeping good posture. Poor posture makes some muscles work all day while others are neglected when all muscles should be evenly used and developed. Receiving a massage from the Kahuna chair helps loosen the tensed muscles that had been accumulated from bad postures and allows the unused muscle to increase the activity, in order to bring balance to your body. Consistent and routine massage habit helps your spine, body and brain to remember the good posture.
Buying the right massage chair is a good investment in your life.