Mark Carroll on Instagram: "Glute Kickbacks can train the Glutes harder in both the shortened position or the Stretched position Dependent on your cable pulley height But which is better for you to build your Glutes? It depends!! Firstly, the cable pulley placed lower at the very bottom will result in the glute Max having its greatest resistance at the top of the movement - the glute in its fully shortened position The pulley placed higher towards shin height - changes it up and actually increas