The seated row is a great exercise to strengthen the lower and mid back region.  Muscles Involved:  Primary back with a secondary emphasis on the shoulders and biceps.

Body Alignment:
o  Sit on a low row machine with your feet on the foot platform.
o  Grasp the handles of the bar with your palms facing each other.
o  Your arms are straight with a slight bend at the elbows.
o  Sit up straight with your knees slightly bent.
o  Brace the transverse abdominals.

Movement:
o  Slowly bend your arms to pull the handles in towards the top of your stomach.
o  Keep your arms close to your sides.
o  Pause and then slowly straighten your arms to return to the starting position.

Training Tip:

Keep your back straight and do not swing your upper body or use momentum to help you with the exercise.