A Favorite AB Routine - Quick & Effective!

Check out the following (very unprofessional)  video showing one of my favorite ab routines.  I complete this at home ( shown in the video) or in the gym when I have limited time, space, or no equipment is available.   Each exercise can be modified with weights, medicine balls, body bars, and leg position depending on your body and desired intensity. 

Go get your 6 pack!