Fitvids Ab Trainer Abdominal Machine Exercise Crunch Roller Workout Exerciser, Black

This ab Trainer helps you selectively train your abdominal muscles, while stimulating your metabolism and activating fat burning, Your back is optimally protected through the gentle movement, therefore the fitness Trainer is supremely suitable for everyone, The Ab Trainer offers various training options - you can thus fully train upper, lower, and side abdominal muscles, Sturdy, ergonomic design will help eliminate back and neck strain often associated with crunches, Light weight