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