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Biceps Femoris |
Biceps Femoris is one of the three muscles which form the hamstring group. The muscle is often described as having a long head (the attachment from the ischium) and a short head (attached to the femur).
Origin
- Tuberosity of the ischium
- Lower1/2 of the linea aspera of the femur
- Lateral supracondylar ridge
Insertion
- Lateral condyle of the tibia
- Head of the femur
Actions
- Hip extension
- Knee flexion
- Lateral rotation of the hip when the knee is flexed
Innervation
- Tibial part of the sciatic nerve
Daily uses
- Bending the knee to step over something
How can I stretch it?
How can I strengthen it?
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