Portable Sit Bar (for crunches, sit-ups, and stand-ups)

SPECIFICATIONS Shipping: 20 days (+$18.77 for 14 days) Brand Name: Shenzen Baoyu Trading Origin: Mainland China Department Name: MEN Type of sports: Strength Training feature1: sit floor bar feature2: self suction sit bar feature3: sit assistant device feature4: sit for abs feature5: abdomen core trainer feature6: abdominal training bar feature7: sit training feature8: fitness sit exercise feature9: workout sit bench feature10: abdominal trainer feature11: leg exerciser   Description Assembly is easy and quick, simply take a minutes and start your ab workout. Can be reused on smooth floors-- tiles floor concrete, cured or any smooth floors. Wipe the floor with a damp cloth before use, remove, and place the suction cup on a smooth surface, make sure there are at the bottom Features Break through the single function, helping you roll belly movement, push-ups, side kick, sit-ups ,stretching back,elbow plank,press-up,swallow of training and other sports.you can practice t