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{biceps-femoris220.jpg} This muscle is emphasized when performing hamstring curls while attempting to maintain the knee join in external rotation.
the leg. Part of the hamstrings.
Picture:
{https://img.tfd.com/MosbyMD/thumb/biceps-femoris.jpg} Image result for biceps femoris picture
Origin: Common tendon with semitendinosus from superior medial quadrant of the posterior portion of the ischial tuberosity
Insertion: Primarily on fibular head; also on lateral collateral ligament and lateral tibial condyle
Action: Flexes the knee, and also rotates the tibia laterally; long head also extends the hip joint
Strengthen: Here are some example exercises to strengthen your biceps femoris:
{https://img.aws.livestrongcdn.com/ls-article-image-673/ds-photo/getty/article/103/38/487752440.jpg} Image result for biceps femoris strengthening {https://i.pinimg.com/originals/9e/c2/36/9ec236e498df4aee8d373329e7fc311f.jpg} Image result for biceps femoris exercises
{https://cdn.shopify.com/s/files/1/0723/7671/files/DeadliftForm_large.png?v=1519339863} Image result for hamstring exercises {https://myhealth.alberta.ca/Health/aftercareinformation/_layouts/15/healthwise/media/medical/hw/h9991745_001_pi.jpg} Image result for hamstring exercises
Most exercises for this specific muscle, apply to the entire set of hamstrings.
Rehabilitation:
InterestingJust like most muscles, rehab for a tear or strain of this hamstring muscle should be followed with RICE (rest, ice, compression, elevation) and gentle stretching if there is no pain.
Interesting Facts:
The biceps femoris, semimembranosus, and semitendinosus compose the hamstrings.
Technically only the long head of the biceps femoris is part of the hamstrings. The short head is involved in knee joint flexion.
Origin - tuberosity of the ischium, linea aspera, femur
Insertion - the head of the fibula which articulates with the back of the lateral tibial condyle

{biceps-femoris220.jpg} This muscle is emphasized when performing hamstring curls while attempting to maintain the knee join in external rotation.
Biceps Femoris- Two-head major muscle of the leg.
Picture:
{https://img.tfd.com/MosbyMD/thumb/biceps-femoris.jpg} Image result for biceps femoris picture
Origin: Common tendon with semitendinosus from superior medial quadrant of the posterior portion of the ischial tuberosity
Insertion: Primarily on fibular head; also on lateral collateral ligament and lateral tibial condyle
Action: Flexes the knee, and also rotates the tibia laterally; long head also extends the hip joint
Strengthen:
Rehabilitation:
Interesting Facts:
Origin - tuberosity of the ischium, linea aspera, femur
Insertion - the head of the fibula which articulates with the back of the lateral tibial condyle