Core Crusher, 3 Rounds For Quality:
30s Hollow Hold
30s Arch Hold
30s Tall Plank
10 Alt Single Leg V-Ups
Rest 1 Min Between Rounds
4 Rounds for Time: 25 Back Squat (50/35kg) 25 Kettlebell Swing (24/16kg) Every 2 Minutes (starting at 0:00) - 10 Down-Ups (20 Minute Cap)