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Nautilus Nitro® Abdominal


S3AB
The Nautilus Nitro® Abdominal machine is the only true abdominal crunch machine! It provides health-club quality strength training to get the results you're looking for.





  • Four-bar linkage provides a moving axis of rotation that emulates the body's moving axis of rotation
  • Elbow and back pads with hand grips provide upper body stabilization
  • Leg anchoring ankle pads provide lower body stabilization
  • Controlled motion movement arm isolates abdominal sheath eliminating hip flexor involvement