Adjustable Sit Up Bench Abdominal Exercise Training Workout Machine Home GymDescription: Our weight bench is designed to shape your perfect body. With versatile functions, it can allow you to do a lot of exercises, like sit ups, lying leg raises and hyperextensions, and train your abdominal, arm and leg muscles. Four adjustable positions is suitable for people of different heights and meet your different fitness need. Constructed by heavy duty iron tubes with powder coating treatment, the sit up board has good stability and