Human leg the anterior superior iliac spine to the pes anserinus on the medial side of the knee, from where it is further extended into the crural fascia. The sartorius acts as a flexor on both the hip and knee, but, due to its oblique course, also contributes to medial rotation of the leg as one of the pes anserinus muscles (with the knee flexed), and to lateral rotation of the hip joint. There are four posterior thigh muscles. The biceps femoris has two heads: The long head has its origin on the ischial tuberosity together with the semitendinosus and acts on
Behind the Front the album was "Karma", the album's second and final official single. All five music videos were included on the DVD "Behind the Bridge to Elephunk" (2004). "Behind the Front" received generally favorable reviews from music critics. Matt Conaway of AllMusic gave the album four out of five stars, stating: "Black Eyed Peas bring some positivity and fun back into hip-hop. Musically there is almost no realm this group does not touch -- right from the jump, the stylistic innocence of "Fallen Up," complete with striking guitar licks, sums up what BEP is all about." Behind the Front Behind the Front