Elevating the heels during a squat primarily emphasizes the quadriceps muscles located on the front of the thigh. This altered mechanics increases knee flexion and reduces ankle dorsiflexion requirements, shifting the workload forward. A standard squat engages multiple muscle groups, including the glutes and hamstrings, but raising the heels reduces their involvement, making it an effective isolation exercise for quadriceps development.
Enhanced quadriceps engagement can contribute to improved lower body strength and power. This type of squat variation can be particularly beneficial for individuals with limited ankle mobility, allowing them to perform squats with proper form. Historically, weightlifters have utilized heel elevation techniques to enhance performance in squats and other compound movements. This practice has evolved into a commonly applied strategy in various fitness settings for targeted muscle development and rehabilitation.