Arias demonstrated his improved mobility by running "curves" along the back edge of the infield's dirt portion at Great American Ball Park.
Bochy said for the second day in a row that Arias would be eligible to pinch-hit. The Giants have missed the utility man, who has started 22 games and appeared in 18 contests as a defensive substitute. The latter figure ranks second in the National League.
Chris Haft is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.