Single Arm Dumbbell Row

Take a shoulder-width stance and put left knee up on a flat bench

Take support with the left hand on the bench and get the torso parallel to the floor

Grip the dumbbell tight with the right hand

Keep the chest up and take a deep breath

Pull the dumbbell in a straight line towards your stomach  

Lower the dumbbell with controlled motion till your hand is almost fully extended and breath out

Breath in before every repetition