Anything taller than 4'9" is too tall.
5'9 to 5'11
Between 5'10" and 5'11''.
5'6
The average weight of an NFL running back is 215 pounds. The smallest back in the league is Darren Sproles at 5 feet 6 inches and 185 pounds. The largest running back in the league is the New York Giants running back Brandon Jacobs. Brandon Jacobs is 6 feet 4 inches and 264 pounds.
133
most would want a small fast running back so he could go through holes fast. in college you dont see many tall running backs at all
The average weight of a freshman running back is around 180-200 pounds, while the average height is between 5'8" and 6'0". These measurements can vary depending on the player's build and playing style.
Brandon Jacobs
yes
Right Field
Yes, the two positions are similar in the running game.
Georgia Tech