Movement - core: Hamstring Complex.

Movement - core: Hamstring Complex.

• A. Quadriceps
• B. Hamstring Complex
• C. Deltoids
• D. Latissimus Dorsi

Answer: (B)

Movement focused on the Hamstring Complex highlights the muscles located at the back of the thigh that bend the knee and help extend the hip. These muscles drive actions like knee flexion and hip hinge, often working in concert with the glutes to control movements such as bending forward or pulling the leg back. The quadriceps, by contrast, are at the front of the thigh and mainly extend the knee, which is a different movement pattern. The deltoids are shoulder muscles involved in arm movements, and the latissimus dorsi is a large back muscle involved in pulling and shoulder extension. Because this item centers on the hamstring group’s function, the Hamstring Complex is the best answer.

Movement focused on the Hamstring Complex highlights the muscles located at the back of the thigh that bend the knee and help extend the hip. These muscles drive actions like knee flexion and hip hinge, often working in concert with the glutes to control movements such as bending forward or pulling the leg back. The quadriceps, by contrast, are at the front of the thigh and mainly extend the knee, which is a different movement pattern. The deltoids are shoulder muscles involved in arm movements, and the latissimus dorsi is a large back muscle involved in pulling and shoulder extension. Because this item centers on the hamstring group’s function, the Hamstring Complex is the best answer.