This is one of my favorite shoulder pressing variations. It's not only a great way to spice up your shoulder workouts and hit your shoulders a bit differently, but it also requires some additional core muscle engagement in order to maintain the offset load.
Although you can certainly perform this exercise using a dumbbell, do it with a kettlebell because its design really works well for this exercise.
Too often we get lost in the insignificant stuff. We need to step back and look at the big picture. What are we trying to do? Grow bigger muscles and become indestructible, of course.