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.
Strength circuits provide the perfect balance of heavy loads, rep volume, and work density to produce the very best gains in strength, size, and leanness. Get the plan here.