You're going to start with a main movement. DB power snatch(single arm). You are recruiting more muscles being in the ground position so you should be able to go a bit heavier than you would in the hang position. Guess JP considers that as heavy.
5 sets of 6 reps per arm
After your 5 sets, your going into a circuit. 5 moves
1) lunges x 10 per leg ( weighted or body weight )
2) kb highpulls. X 15
Plank jacks x 20
Burpees x 5
You're going for 20 min, AMRAP .