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.
We don't throw around the term "living legend" much around here because not many people deserve such accolades. But T-Nation recently sat down with a man who just might fit the bill: Dave Draper.
A smart fat-loss plan involves prioritizing nutrition, rotating between different metabolic stressors, and using lactate and alactate training methods.
For this anti-extension core exercise, set up in a slight forward lean. Fall forward with no back sag. Shift your weight onto your heels to return to the start.