Who doesn’t dream of a defined stomach? And preferably without hours of workouts. Shagel Butt has therefore put together an eleven-minute abdominal workout that consists of a total of four exercises and really gets the abs burning. The CrossFit athlete from Hamburg calls the workout «abdominal shooting». But don’t worry: You can always adjust the intensity to your own needs. Those who do the unit regularly will not only be rewarded with visibly developed abdominal muscles, but also with improved trunk stability. It’s best to grab the mat and start right away.