The High-Back Chair is based on Carola’s chair, designed by Mr. Pilates. It is two design generations removed from the wheelchair, which Mr. Pilates outfitted with arm and leg springs. It has a high, deep seat back and upper metal frame which has spring attachments for arm and leg work. The original repertoire for both seated and standing work was practiced by the entire client population at Carola’s studio as part of a daily workout. The High-Back Chair affords a different range of motion than the Wunda Chair.