260206

For time:

- RX -
10 rounds for time:
5 back squats (155/225 lb)
3 muscle-ups

- INTERMEDIATE -
10 rounds for time:
5 back squats (105/155 lb)
1 muscle-up or 3 false grip ring to chest pull-ups

- BEGINNER -
7 rounds for time:
5 back squats (35/45 lb)
3 muscle-up transitions

- MASTERS 55+ - 
10 rounds for time:
5 back squats (105/155 lb)
1 muscle-up or 3 false grip ring to chest pull-ups

Double-under Skill 5

For reps

2 sets:
:20 calf raise
:10 rest
:20 penguin tap
:10 rest

3 sets:
12 single-single double-unders
or 
12 double-double triple-unders

For max reps:
6 sets:
:20 double-unders
:10 rest