Section 4 – Muscle Charts
Knee/Leg Flexors (Hamstrings)

Figure 1. Knee/Leg Flexors

The knee/leg flexors are a group of three muscles located in the posterior thigh region on both sides of the body. Their names are:

1) Semitendinosus
2) Biceps Femoris
3) Semimembranosus

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