The Bengals, who don't have an indoor facility, took a bus to the University of Cincinnati to use the indoor facility after temperatures dropped to 10 degrees around the area.
Only the stretching portion of practice was open to the media on Thursday, so it's unknown how much Green did. He did not appear to participate in individual drills on Wednesday during the open part of practice.
Green is recovering from a Grade II hamstring tear suffered against the Bills in Week 11. He returned to practice for the first time on Wednesday.
Also limited in practice: Clint Boling, Derron Smith and C.J. Uzomah. Wallace Gilberry and Margus Hunt (not injury related), did not practice. Carlos Dunlap, Clark Harris, Adam Jones, Brandon LaFell and James Wright were full participants.