Yes! While you will not see crunches at San Francisco CrossFit, we know that a weak trunk and poorly stabilized spine is the single most significant limiting factor in all human movement and sports. To this end, our programming specifically addresses trunk or “core” strength.
A) Power clean + hang power clean (top of the knee)+ push jerk.
GO every 90 seconds for 8 rounds.
*Start at a moderate weight and ascend in weight only as form allows
B) 18 minute AMRAP:
4 hang power snatch (95/65lb)
8 overhead squats
12 hollow rocks