Dumbbell Rowing:
Lean on a bench with your left hand and left knee. Your back should be parallel to the floor. Grab a dumbbell with your right hand at arm's length. Keeping your head level with your back, pull the dumbbell up into your lower rib cage area, palm facing toward your body. Hold there for a 2-count while you flex the back muscle tightly. Lower the weight slowly back to full extension.
Lean on a bench with your left hand and left knee. Your back should be parallel to the floor. Grab a dumbbell with your right hand at arm's length. Keeping your head level with your back, pull the dumbbell up into your lower rib cage area, palm facing toward your body. Hold there for a 2-count while you flex the back muscle tightly. Lower the weight slowly back to full extension.

