New 15 minute Upper Body Bodyweight Workout

Here's a killer 15 minute upper body blast if you want a great upper body workout and are pressed for time -

5 rounds of:

10 pull-ups
10 push-ups
10 inverted rows
10 dips

As fast as possible

Some exercises to substitute if you can't perform the exercises as listed:

-Sub 'jumping' pull-ups for regular pull-ups
-Knee push-ups for standard push-ups
-Bench dips for bar dips

The goal is to get through the workout with as little rest as possible - good form on all of the exercises should of course be top priority. Enjoy!