3 sets:
10 reps weighted curl-up
5 reps ring pull to low ribs
+
3 sets:
10 ring swings
10-20 seconds top of ring dip hold
10-20 seconds bottom of ring dip hold
+
10-minutes:
5 low ring muscle-up transitions
1-5 ring muscle-ups (spotted or jumping)
Teams of 2-3, 20 sets of 15-seconds on, 45-seconds off:
1. Row
2. Bike
3. Ski