Which muscles constitute the hamstrings group?

The hamstrings group is comprised of three primary muscles located at the back of the thigh: the Semitendinosus, Semimembranosus, and Biceps Femoris. These muscles play a crucial role in various movements such as bending the knee and extending the hip. Their function is particularly important in activities like running, jumping, and walking, as they help to stabilize the pelvis and control leg movement.

The Semitendinosus and Semimembranosus are situated medially, while the Biceps Femoris is located laterally. Collectively, they contribute to the overall action of flexing the knee joint and extending the hip joint. Understanding the anatomy and function of the hamstrings is essential for any practitioner in the field of massage therapy and muscle rehabilitation, as tightness or injury in this group can lead to significant movement limitations and discomfort.

This knowledge highlights why the correct answer relates specifically to the muscles that make up the hamstrings group, rather than muscles from other groups, which serve different functions.