Jim Brown of the Cleveland Browns. Brown played in 118 games and gained 12,312 rushing yards for an average of 104.3 rushing yards per game.
Tony
Counting only quarterbacks who have played more than one full year (you'd be amazed at how many short-lived QBs there are), the average career length of an NFL quarterback is 6.6 years. Source: http://www.pro-football-reference.com/players/qbindex.htm
Marshall Faulk had 36 receiving TDs in his career (1994-2005). Fullback Larry Centers had 28 receiving TDs in his career that spanned 1990-2003.
The 40 yard dash times of running backs during the 2008 NFL Combine ranged from 4.24 (Chris Johnson) to 4.83 (Bernard Yvenson) with the average time sitting at 4.53.
The average running back in the NFL makes around .9-1.2 million a year in the NFL
LaDainian Tomlinson, 3174
Curtis Martin
Between 5'10" and 5'11''.
Barry sanders
Jim Brown
Emmit Smith
BenJarvus Green-Ellis has the longest streak of carries to start an NFL career without a fumble (589).
Including all player positions, the average NFL career is four seasons.
Well this question can be different for each running back in the NFL. But since the running back position does not need to be the strongest person on the team, I would have to say that the average NFL running back benches some where around at least one thousand pounds honestly, in my opinion, thats where they would need to be to get notist by a scout
Frank Gore holds the record for the longest career as a running back in the NFL, having played 16 seasons with various teams from 2005 to 2020.
the strongest running back in the nfl is running back Steve slaton he was known for excellent speed and tremendous strenght in his career for Virginia and carries it out through the nfl he will be a top 5 back in the nfl.