Transcript for Latest Pregnancy Craze? Twerking
The latest dance grace becoming popular with folks who might need to get their doctor's permission. Before taking part -- working. Is that it's viral dance that's now being picked up by expectant mothers. You basically shake your hips everything -- everything -- goes everything quakes a little bit. -- humanize high school seniors -- all posted photos and videos of themselves working of course whether one's personal health permits pregnant working can only be determined. By a doctor.
This transcript has been automatically generated and may not be 100% accurate.