Penny (shoulder) returned to practice Thursday, Bob Condotta of The Seattle Times reports.
Penny's shoulder was heavily wrapped during media availability after the Seahawks' Week 4 win at Detroit, in which he turned a season-high 18 touches into 157 yards from scrimmage and two rushing touchdowns. He then proceeded to sit out Wednesday's practice, but that presumably was for maintenance-related reasons. Thursday's injury report will reveal whether or not Penny was limited or full as he got back on the field.