STARTING POSITION:
Select the appropriate strength of the band. Stand straight with your feet shoulder width apart. Hold the band with both hands and with your arms extended straight out in front of you. Contract your pelvic floor and core.
MOVEMENT:
Start separating your arms to the sides until the band touches your chest preventing the elbows from bending. Exhale during the movement. Return to the starting position in a smooth movement while you inhale.
TIPS: While your are doing the exercise, move only the shoulder joint, make sure you don't move any other part of your body.