Relationship Between Knee Valgus and Landing Biomechanics

Participants will stand with their feet aligned in the sagittal plane and their arms crossed across their chests. By prior instruction, subjects will be asked to squat up to 60º knee flexion in a controlled manner without losing their balance, before returning to the starting position. Digital recordings of the frontal plane will be made while individuals perform a single-leg squat test at 60º knee flexion 3 times.