Recommendations: 2-3 Sets, 8-12 Reps
Stand upright with your feet about shoulder-width apart. Grasp a water bottle in your right hand, palm inwards. Raise the bottle straight above your head. This is your starting position. Keep your elbows close to your head. Lower the right bottle behind your head, while keeping your upper arm stationary close to your head. Inhale during this movement. Push the bottle, in an arc with your triceps, back to the starting position, keeping your upper arm stationary and close to your head. Exhale during this movement. Repeat for the recommended number of repetitions. Stand upright with your feet about shoulder-width apart. Grasp a water bottle in your left hand, palm inwards. Raise the bottle straight above your head. This is your starting position. Keep your elbows close to your head. Lower the left bottle behind your head, while keeping your upper arm stationary close to your head. Inhale during this movement. Push the bottle, in an arc with your triceps, back to the starting position, keeping your upper arm stationary and close to your head. Exhale during this movement. Repeat for the recommended number of repetitions.