Pivotal Health has taken another step in its quest to develop one of the most comprehensive and innovative chiropractic table lines in the industry. The HCMI product line consists of Intersegmental Traction, Flexion Distraction, Variable Height Stationary and Instrument Adjusting tables.The ATT300 Intersegmental Traction Table is specially designed for intersegmental traction and back massage. Under its thick, padded lounge top, three large aluminum rotating rollers travel back and forth, kneading the muscles in the neck, shoulders and lower back.