Any squat movement in CrossFit requires you to lower yourself “below parallel,” so below the point where your upper leg is parallel with the ground. Meaning, if you put a tennis ball on your knee when you’re at the bottom of the squat, it should roll back towards your torso, rather than forward onto the ground. (I promise that this is lower than you think it is; get a full-length mirror and see for yourself. Or look at this picture of my daughter squatting (she’s in the far back) – that’s a good example going below parallel.)