Performing the: A Step-by-Step Tutorial Band middle fly
Keep your elbows slightly bent and your palms facing each other.
Engage your core and maintain a straight back throughout the exercise.
Slowly pull your hands apart to the sides, squeezing your shoulder blades together, until your arms are extended out to the sides.
Gradually bring your hands back to the starting position, making sure to control the movement, and repeat the exercise for the desired number of repetitions.