It's for life.
what is the average career length for a professional volleyball player?
In football for an average player the average length of their career is 3-3.5 years
The average career length is pretty long. This is because there are not as many injuries suffered in the sport as with football and basketball.
The average length of a National Hockey League player is five years.
Including all player positions, the average NFL career is four seasons.
The career of the average back is less than 2.6 years.
about 5 years
Two years for the House, and six years for the senate.
The average career of an NFL player is 3 1/2 seasons according to the NFLPA.
about 8 years
National average is right around five years.
The length is usually 6-7 years.
As of the 2007/2008 season the average NBA players experience which can be likened to their career length was 4.71 years.
8 to 11 years
30 to 40 years of service.