Eddie Lacy has struggled with his weight during the offseason, coming into camp bigger than the Green Bay Packers wanted. Mike McCarthy was not shy about addressing his concern after the season. Was that a wake up call for Eddie Lacy or is it that he is in the final year of his rookie contract? In either case, Eddie Lacy consulted with P90X creator Tony Horton and has been busting his tail to get in shape. With Eddie Lacy committed to working out, could he challenge the top running backs for the rushing title? P90X is getting some publicity with Lacy undertaking this workout regiment.