Isolated breeding dumbbells in hand, with two hands

Isolated breeding dumbbell in hand, two hands technique of the exercise:

1. Hold the dumbbells in both hands, lie face down on inclined bench (the angle of the bench about 15 degrees).
2. On the exhale, lift the dumbbells to the level of the shoulder line. When performing exercises, the hand should be as rectified.
3. On the inhale slowly lower the dumbbells. Slow sinking dumbbells additionally feeds the Delta.