1. Hold dumbbells on each hand with your elbows slightly bent while sitting straight on the bench.
2. Now rotate the wrists so that the palms of your hands are facing you then as you inhale, start to slowly lower the arms to the side while keeping the arms extended.
3. Bring the dumbbells back up to the starting position by exhaling.
Tips and Advises:
The key to making this move effective is to keep in mind that the movement will only happen at the shoulder joint and at the wrist and its more effective set to an incline angle of no more than 30 degrees.