Workout Wednesday Johanna Gretschel Apr 13, 2016 Filmed/Edited By: Billy CveckoFloTrack takes an inside look at the Matt Centrowitz Sr.'s District Track Club and 2015 Team USA Member Kerri Gallagher and Jesse CarlinWorkout:- Cut Down 2k- 1 x 800- 2 x 400 (became 3 x 400)- 2 x 200 (3 x 200 for Carlin)