Assertion: yawning | /r/CapableOf | flex muscle
Facets:
Source sentences:
text: Stretching and yawning may be a way to flex muscles and joints, increase heart rate, and feel more awake.
text: Thus stretching and yawning may be a way to flex muscles and joints; which increases the heart rate and feel more awake and comfort.
text: Stretching and yawning may be a way to flex muscles and joints, increase heart rate, and feel more awake.
text: Stretching and yawning may be a way to flex muscles and joints, increase heart rate, and feel more awake.
text: Stretching and yawning may be a way to flex muscles and joints, increase heart rate, and feel more awake.