Slam!

WOD:
200 double unders
50-40-30-20-10 of slam balls (20#, rx) / KBS (1 pood, rx)
200 double unders
21:59

Post: 3-3-4-3 butterfly pullups

It was more of a cardio for me. Cleared 137 DUs at 2 min mark. I want to say I finished out the 200 before 3 min was up but I can't recall. Slam balls went better than expected, pretty much clean and pressed them out. I even caught it off the bounce at the bottom. Turned into sets of 10. KBS same deal. Tried to keep the breaks short by walking to the wall and back. I think that worked out.
I almost tweaked my right bicep doing these but I managed to stretch it out a bit before it got too bad. I need to learn to breathe through these.