With a continuously running clock do one muscle-up the first minute, two muscle-ups the second minute, three muscle-ups the third minute... continuing as long as you are able.
Use as many sets each minute as needed.
Post number of minutes completed to comments.
CrossFit Invitational in Berlin, Final Event.
USA vs The World: Decisions That Made the Difference - video [ipod] [mov] [720 HD] [1080 HD]