I'm 71 years old and don't have anybody to rub my back when I get a little stiff. So now, I just pull out the massager, turn it on, and put it behind my lower back. It really does feel like someone is giving you a thorough deep tissue massage. It has an auto shut-off after 15 minutes, also very helpful. Sturdy, quiet and has a strong motor. I highly recommend this massager if you don't have a masseuse on hand when you get a crick or you suddenly can't bend over because your back is screaming fro...