... sculpts your abdominal,oblique&lower back Perfect Total Core (HY-0027) Model NO.:HY-0027Packing:1pc/ ... Folds flat for easy storageProduct Description:The Total Core is the simplest 360 degree midsection workout there ... resistance on the way down engaging all of your core muscle groups: Abdominals, Obliques (sides) and Lower ... Ball,Pump and Ropes (Optional) Total Core with Pump,Ball,Ropes,Timer (HY-0027)