Biceps Femoris and Semitendinosus Muscle Group
This page is the CodyCross answer for the clue below from All Things Water, Group 1289, Puzzle 1 (Cave Diving).
Question is: Biceps Femoris and Semitendinosus Muscle Group
and the answer is: HAMSTRING
Word Meaning:
HAMSTRING — (anatomy) One of the great tendons situated in each side of the ham, or space back of the knee, and connected with the muscles of the back of the thigh.
Definitions from Wiktionary.