In the last video segment, Danielle demonstrated how to hanging knee lifts and hanging leg lifts from your doorway pull up bar.  These are very beneficial to your abs.  In the video below, Danielle elaborates on some of the added benefits of this exercise.

Hanging knee lifts and hanging leg lifts are an excellent abdominal workout that can be performed with your doorway pull up bar. Watch the following video as Danielle demonstrates and explains the benefits.