(Ashburn, VA) -- Washington Redskins defensive tackle Albert Haynesworth was reportedly held out of practice Thursday after failing a conditioning test. ESPN.com reports Haynesworth failed to run a third 300-yard sprint in a satisfactory time in the eyes of head coach Mike Shanahan, preventing him from practicing with the team on the first day of training camp. Haynesworth is entering his second season with the Redskins after playing the first seven years of his career with Tennessee.