biceb femoris, semimembranous, semitendinosus
hamstrings
hamstrings
hamstrings and the quadriceps
The hamstrings flex the knee and extend the hip.
Knee Extension
hamstrings
hamstring group is the primary muscle group for flexing the knee
The quads are responsible for extending the knee joint, while the hamstrings are responsible for flexing the knee joint. Together, they work in opposition to produce movement and stabilize the knee during activities like walking, running, and jumping.
Your hamstring.
true
The hamstrings cross and act upon two joints - the hip and the knee. They extend the hip, flex the knee and rotate the lower leg inward when the knee is bent. The hamstrings also extends the hip as when beginning to walk; both short and long hamstring heads flex the knee and outwardly rotates the lower leg when the knee is bent. The hamstrings play a crucial role in many daily activities, such as, walking, running, jumping, and controlling some movement in the trunk.