- RX - AMRAP 12: 15/20-cal bike 5 ring muscle-ups - INTERMEDIATE - AMRAP 12: 12/15-cal bike 5 jumping ring muscle-ups - BEGINNER - AMRAP 12: 8/10-cal bike 5 low-ring transitions - MASTERS 55+ - AMRAP 12: 12/15-calorie bike 3 ring muscle-ups Post-workout skill work Accumulate: 10-15 skin-the-cats
