Do this exercise to widen your shoulder frame and strengthen your deltoids.
This routine is designed to work the deltoid muscles, which are involved in all upper body pushing and pulling movements.
00:00 Lateral Raises Plank
00:52 Downward Facing Dog
01:42 Rest
01:56 Lay Down Push Up
02:45 Side Plank Rotation
03:33 Rest
03:48 Plank Side Walk
04:37 Knee Push-up Chest Pullback
source 5-MIN EXERCISE