MARRS BARMARRS BAR The Marrs Bar is a new variation on the traditional safety squat bar, designed to limit the axial load on the neck and back and reduce direct stress on the spine, shoulders, hips, and knees. Its great for athletes rehabbing from an injury or dealing with limited mobility, but its equally effective for helping healthy lifters improve their comfort and stability, leading to greater gains and fewer injuries. Use it for hands free back squats,