amrap 4

21/15 calorie row

21 kB swings 53/35

21 thrusters 75/55

rest 4:00

repeat 4:00 amrap with 4:00 rest with

15/12 cal row

15 kB swings 53/35

15 thrusters 95/65

last round is:

9/6 calorie row

9 kB swings

9 thrusters 115/85