“Murph”
1 Mile Run
100 Pull Ups
200 Push Ups
300 Air Squats
1 Mile Run

or

“Murph 5k”
1 Mile Run
50 Pull Ups
100 Push Ups 
150 Air Squats
1 Mile Run
50 Pull Ups
100 Push Ups 
150 Air Squats
1 Mile Run