The Plate-Loaded Iso-Lateral Shoulder Press is designed based on natural human movement. It features separate weight horns that allow for independent diverging and converging motions, promoting balanced strength development and varied muscle stimulation. The back pad is angled at 40 degrees to enhance stabilization and prevent spinal hyperextension during exercises.The 40-degree angled back pad provides better stabilization during heavy lifts and helps prevent hyperextension of the spine.A seat belt offers additional stabilization.Iso-Lateral motion ensures equal strength development.It is one of the top ten selling Hammer Strength machines.Superior Design for Superior ResultsAdvanced CAD Software: Utilizes sophisticated Computer Aided Design (CAD) software and years of collaboration with athletes and coaches to ensure each plate-loaded machine mimics the most natural, ergonomically-correct motion paths, both on and off the field.Iso-Lateral TechnologySmooth Motion: Iso-Lateral technology provides the smoothest converging and diverging arcs of motion in the industry.Versatile Movement: Allows users to move both limbs simultaneously, one at a time, alternately, or with different weights for each limb.Advanced Performance TrainingStandard Features: Includes standard weight horns for efficient weight storage and rubber feet to protect the frame and prevent slipping.Optional Features: Offers various optional features depending on the specific machine.Best Total Body TrainingMovement-Based Design: Ground Base machines focus on movement rather than isolated muscles, engaging multiple muscle groups for comprehensive total body training and functional benefits.Safe and ControllableLow Starting Resistance: Ground Base machines offer low starting resistance, closely replicating real-life movements for sports-specific or functional training in a safe, controllable, and repeatable environment.SPECIFICATIONS Standard Weight Horns 6 Starting Resistance 10 lbs (4.5 kg) per workarm Frame Description 11-gauge steel frame ensures maximum structural integrity; Each frame receives an electrostatic powder coat finish to ensure maximum adhesion and durability Dimensions (L x W x H) 51" x 58" x 74" (130 cm x 148 cm x 188 cm) Weight 350 lb (159 kg)