Adams (knee) didn't practice Thursday and instead worked with Green Bay's training staff on the side, Wes Hodkiewicz of the Packers' official site reports.
The activity is a step up from Wednesday's session, when Adams was seen on a stationary bike in the portion open to the media. It remains to be seen if he'll elevate from DNP to limited, but he seems to be taking a step toward his prediction that he'll be available Sunday versus the Lions.