Abdominal crunch

ADDICTED by Nordic Gym.
The only weight-based abdominal exercise machine on the market that trains the abdominal muscles without you engaging the hip flexor muscles. Gentle sitting position for the lumbar spine. The curved cushion means that you get an effective extension of the abdominal muscles at the same time as the thoracic spine is mobilized well in the extended position. The unique articulated lever follows each person's movement pattern regardless of body length.