Seated row machines are found in nearly every gym across the USA. The seated back row machine is a great muscle building exercise that will add muscle thickness to the middle portion of your back. The only options for building the mid-back muscles are seated row exercises or standing bent over rows. Using the seated row machine is the safer alternative.
The seated row machine is primarily a gym quality machine. The majority of the back row machines we carry are commercial grade machines, but you will find a few models that are designed for home use purposes and come at a cheaper price point.