accordion crunch is a calisthenics exercise that primarily targets the abs ...more
accordion crunch is a calisthenics exercise that primarily targets the abs.
Learning proper accordion crunch form is easy with the step by step accordion crunch instructions, accordion crunch tips, and the instructional accordion crunch technique video on this page. accordion crunch is a exercise for those with a beginner level of physical fitness and exercise experience. Watch the accordion crunch video, learn how to do the accordion crunch, and then be sure and browse through the accordion crunch workouts on our workout plans page!