Different Arm Positions During Single Leg Squat

After initial data collection (Demographic data, Inclusion criteria), surface electromyography EMG assessments will be obtained from 1 muscle ( Vastus Medialis). EMG evaluation will be done in different arm positions during the single leg squat. These records will be taken in 4 different situations: 1) Arms free, 2) Arms flexed to 90 degrees, 3) Hands on hips, 4) Arms across the chest.