Have no equipment? Can't get to the gym? No excuses! Here is a body weight based workout that will knock your socks off or make you tired enough that you can't take them off at all.
WOD
100 Push Ups for time
Rest 1 minute
100 Sit Ups for time
Rest 1 minute
100 Air Squats for time
Rest 1 minute
100 Double Unders for Time
Rest 1 minute
100 m sprint x 3 sets (Rest 30 seconds between each set of sprints)