13 Jun2018 Wednesday June 13, 2018. Written by CrossFit Inventive. Posted in CrossFit CrossFit Inventive – CrossFitBack Squat (4-4-4-4 )Aim to build past week 1’s performance by 2.5kg max.Metcon (Time)FOR TIME: 60 x T2B On every minute complete: 30 double under until you complete your T2B. 12 min cap Trackback from your site.