Assertion: hamstring | /r/CapableOf | straighten one leg
Facets:
value: in front of the body
type: MANNER
value: with the heel on the floor
type: MANNER
Source sentences:
text: Hamstrings sit on the edge of a chair, straighten one leg in front of the body with the heel on the floor.
text: Hamstrings raise one foot up onto the seat of the other chair and straighten the leg.