Friday, June 9 Posted June 8, 2017 by Jennifer Patel & filed under Workout of the Day. CrossFit M3 – CrossFit Muscle-ups (work/learn the skill ) Metcon (Time) 3 Rounds: 1 Round of DT 400M Run rest 1 min Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)