Reverse Lunge to Halo

Set up with a kettlebell held upside down or a dumbbell held from the two sides. Step backward with one leg in a reverse lunge. Keep your ribs knitted down and hips stable in space as you bring the weight around your head, returning to the start position. Step forward again, then lunge with the other leg and repeat the halo to the opposite direction, eg starting the movement toward the forward leg both times. Move through a comfortable range of motion, only inreasing the weight when you can move the weight behind your head under control.