3 rounds:

20 OL SLD R 15/20
20 OL uni bent rows R 15/20
20 OL uni biceps curls R 15/20
20 OL uni OH press R 15/20
400m run
repeat for L - that's ONE round.

Rest 30 sec between each round. 
Post total falls per round to comments.

Daily Extras - add back the original 4th round.

Workout Notes:

  1. OL = One Legged
  2. Stand on leg of opposite hand doing the work.
  3. Goal is to NEVER touch down.
  4. If you are bobbing/weaving & hopping - YOU'RE DOING IT RIGHT!
  5. Yes, several have done this entire workout unbroken.