Sentence:  <WSD>Indian Wrestle</WSD>. Two boys lie down alongside of each other, with the feet pointing in opposite directions. They lock the near elbows firmly. Each then raises the near leg three times, one or both counting (Fig. 9). / On the third count they interlock the legs near the knee and try by main strength to turn each other over backward. 
Meaning of the word marked with <WSD> tags:  From a lying-down position, to attempt to cause an opponent who is lying in the opposite direction to roll over backward by using locked knees.