Healthstream Sterling Commercial Plate Loaded AbdominalHealthstream Sterling Commercial Abdominal Crunch Plate Loaded Abdomnial Machine The Healthstream Abdominal Crunch is Plate loaded equipment for working out the rectus abdominus (Abs). Hold the handgrips, attach it to your shoulder and hook the foam conveniently by user feet, effectively training abdominal muscles by contraction movement. Key Features: Biaxially contraction train abdomen in a complete way. Rotation seat allows users to maximum