Good shoulder exercise.
Start with feet shoulder width apart with band securely under both feet. Both hands should be grasping handles of the band, arms resting at your sides.
Exhale and raise arms out to the sides, palms facing down, until arms are in line with your shoulders. Ensure that you do not shrug your shoulders. Arms should be kept slightly bent at the elbow. Hold for 2 seconds, exhale and release back to start position for one rep.
Recommended reps: 10-12 reps and increase strength of the exercise band as you progress.