Popliteus muscle the ankle. The gastrocnemius muscle acts on both joints. It originates from the lateral surface of the lateral condyle of femur by a rounded tendon, the fibers pass downward and medially and give insertion to the posterior surface of tibia, above the soleal line. The muscle arises within the capsule of knee joint and its tendon separates the lateral meniscus from the lateral ligament of the joint. Nerve supply is via the tibial nerve from spinal roots L5 and S1. There is sometimes an additional head from the sesamoid bone in the lateral (outer) head of the gastrocnemius muscle. Rarely
It Takes a Muscle It Takes a Muscle "It Takes a Muscle" is a song by British recording artist M.I.A. from her third studio album, "Maya" (2010). It is a cover of the song "It Takes a Muscle [To Fall in Love]" by Dutch project Spectral Display and was written by the act's members Michael Mulders and Henri Overduin. It was originally released in 1982 as a single from their debut album "Spectral Display". Production of M.I.A.'s version was handled by Diplo and incorporated reggae elements. The single was released worldwide as a digital download, under license to XL Recordings and N.E.E.T. Recordings, on