Monday, August 10 Posted August 9, 2015 by Jennifer Patel & filed under Workout of the Day. CrossFit M3 – CrossFit Back Squat (4×8) Rest 2 mins between sets Annie (Time) 50-40-30-20-10 Double-unders Sit-ups800M run cash out Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)