Clinical Research Directory

Dynamic stretching of the quadriceps will be performed using walking lunges. This exercise dynamically stretches the quadriceps and hip flexors while also improving balance and coordination. During the exercise, participants stand upright, step one leg forward, and lower their body by bending the knee. They then step forward with the other leg to complete the movement. Ten steps will be performed for each leg.

The "Hold-Relax" technique will be applied. Hold-Relax PNF stretching is based on the principle of isometric contraction of the muscle followed by passive stretching. This technique is effective for increasing muscle flexibility and reducing muscle tension. The medial and lateral parts of the quadriceps will be stretched by Flexion-Adduction-External Rotation and Flexion-Abduction-Internal Rotation patterns3. During the exercise, participants will lie prone with the knee flexed. They will be asked to attempt knee extension while the movement is resisted by the physiotherapist. The contraction will be maintained for 10 seconds, after which the participant will be instructed to relax. Following relaxation, the knee flexion angle will be increased. Ten repetitions will be performed for each leg.