21-15-9 of KB Swings & Burpees RX is 2 pood. (70 lbs) Workout

perform 21 KB Swings & 21 Burpees
15 KB Swings & 15 Burpees, 9 KB Swings & 9 Burpees for time.
Rx weight is 70 lbs or 2 pood.