Retesting Partner "Fran"

20 minute AMRAP of
Pull ups

For this workout partner A will complete 21 thrusters. Then partner B will complete 21 thrusters. 
Partner A will then complete 21 pullups followed by partner B. 
They continue to alternate movements for 15 and 9. 
When they have both completed the round of 9 pullups they begin the entire workout over again.

Score is total reps combined. 1 complete round per person is equal to 180 reps.