OPTIMAL TRAINING EFFECT Patented pelvic stabilization system with adjustable foot brace allows users of varying heights to \"lock into\" the hip pad for optimal training effect. MORE COMPLETE RANGE Isolates abdominal muscles for a more complete range of correct spinal flexion movement. NO ADJUSTMENT REQUIRED Innovative design allows different users to perform correct movement without adjustment. PROMOTE FULL RANGE OF MOTION Hip pad includes a curved lumbar section to promote full range of motion. SUPERIOR DESIGN FOR EVERY BODY. PRESTIGE STRENGTH VRS A patented pelvic stabilization system allows users varying foot brace heights for optimal training effect while isolating their abdominal muscles for a more complete range of correct spinal flexion movement. 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