Going away for the weekend or a business trip this summer?  Take this body weight, do anywhere workout with you and repeat 3-4 times through for a quick sweat session in your hotel room!  HIIT is more bang for your buck in terms of your time investment, with minimal equipment and higher calorie burn than steady cardio.  This is the summer of no excuses, and one round only takes seven minutes- so do as much as you can for as long as you can and let us know how it goes!