Part of the york light commercial fts range the york fts adjustable sit up board is great for targeting abdominal muscles and building strength and offers a 20 45 decline range featuring twistnpull pin system the board allows for quick and effortless adjustment of the front vertical support and there are two sets of thick foam rollers for a safe and comfortable workout position a full length padded back rest is suitable for a wide range of different body sizes and a sturdy frame is both