Recommendations: 2-3 Sets, 8-12 Reps
Sit on a chair with your feet about shoulder-width apart. Grab water bottles with an overhand grip (palms facing downward) and let them hang beside your body. This is your starting position. Raise the bottles straight up to the level of your shoulders. Your elbows should flare out to the sides. Exhale during this movement. Lower the bottles to the starting position. Inhale during this movement. Repeat for the recommended number of repetitions.