Smith Machine Elevated Reverse Lunges (Glute Focus)

Bring your back leg all the way back where the knee of the working leg (the one on the step) is over the heel, come all the way down with the goal of getting the glute at a stretched position. From there, drive through the heel or the working leg making mind to muscle connection with the glute in order to move the load as a primary muscle.
Go deep!!! :D