In an Air Squat, which cue indicates proper knee tracking?

• A. Knees extend past toes.
• B. Knees collapse inward.
• C. Knees in line with toes.
• D. Knees stay behind toes.

Answer: (C)

Knee tracking in a squat refers to where the knees move in relation to the feet as you descend and ascend. The best cue for proper knee tracking is keeping the knees in line with the toes, meaning they travel over or near the midfoot and stay aligned with the direction your feet are pointing. This alignment helps maintain stable joints and efficient load distribution through the hips, knees, and ankles.

If the knees cave inward, the tracking is off and can create valgus stress. If the knees push too far forward past the toes or you try to keep them behind the toes at all times, you disrupt natural motion and can lose stability or depth. So, knees in line with the toes is the clear indicator of proper knee tracking.