COMFORTABLE STARTING POSITION Optional Range Limiting Device lets users choose a comfortable starting position, while ensuring the resistance profile is always optimal (on Start and Total RLD versions). THREE CONFIGURATIONS Available in three configurations: Start RLD, Total RLD and non-RLD. OPTIMAL TRAINING EFFECT Patented pelvic stabilization system with adjustable foot brace allows users to \"lock into\"; the hip pad for optimal training effect. CORRECT AND COMFORTABLE MOVEMENT Contoured lumbar pad encourages correct and comfortable movement into extension. SUPERIOR DESIGN FOR EVERY BODY. PRESTIGE STRENGTH VRS Choose a comfortable starting position with the optional Range Limiting Device, then lock into the hip pad with the patented pelvic stabilization system for optimal training effect. Patented pelvic stabilization system with adjustable foot brace allows users to \"lock into\" the hip pad for optimal training effect. Optional Range Limiting Device lets users choose a comfortable starting position, while ensuring the resistance profile is always optimal. SPECIFICATION: Brand Cybex Usage Home Use, Commercial Use Condition Brand New Warranty 2 Year on Parts, 1 Year Labor, 10 years frame, 120 Days Belts and Cables, Grips and Upholstery