All Of Them

In the traditional fitness (or globo gym if you like) industry, the common question is asked, "what muscles are you using?"  You have your back and biceps day, your legs and abbs workout and even the tricep/shoulder session.  This is all well and good and it is fantastic if that's what works for you.  A workout like the one that was programmed today, it would be hard to say what kind of muscle group day this was.  Maybe a more pertinent question would be, "what muscles didn't you use?"

Workout:

5 Rounds:
5 Bench Press
5 Box Jump (from a standstill, no step or pre-hop)
500 meter row (call you shot)
* "call your shot" means before the workout, go for it and take an aggressive guess on the 500m time you'll be able to beat.  Your options are in 5 second increments, e.g. you can choose 2:00, 2:05, 2:10 etc.  Score number of times you beat your time.