An excellent exercise to work our lats with resistance bands.
Anchor the band at the top of the door. Facing the door, grip a handle in each hand and sit close to the door, with your knees bent and toes touching the door. Keep your back and head straight, your chest up, and shoulders forward. Your arms should be straight and pointed up towards the door anchor. Lean back until your upper body is making a 45-degree angle with the floor.
Exhale, gently contract your lats, squeeze your shoulder blades together, and pull the handles back until your hands are right below your chest.
Inhale and gently return to the starting position. Repeat.