39 and Holdin' WOD

39 KBS w/1 Shuffle w/KB
39 KB Squat Press w/1 Shuffle w/KB
39 Hammer Curls w/1 Shuffle w/KB
39 SDHP w/1 Shuffle w/KB
15 Sec Squat Holds every 2 min for 20 mins

A: 1 Round
B: 2 Rounds
C: 2 Rounds and 4 Burpees at each squat hold