High squat mobility, poor control. This is more common in females, but also in males who've played sports that demand extra mobility as a kid, or who have a lot of congenital joint laxity.
For these people, they need to focus on trying to control the movement more, which means slowing down and thinking about positioning and trying not to bounce through the movement.
You need to know right away that our athletes at the US Air Force Academy don't train as if they're preparing for a strongman competition. The concept of training specificity makes it clear there are few similarities between competing in a strongman competition and competing as a football, basketball, or hockey athlete.