Each team consists of 15 players, eight forwards, also known as the scrum or pack, and eight backs.
The forwards focus mainly on winning possession of the ball. The backs play in the open field and do most of the passing, kicking, and running with the ball.
Forwards:
loose head prop
hooker
tight head prop
2 locks
2 flankers
eight-man
Backs:
scrum-half (my position!)
standoff
inside-center
outside-center
2 wingers
fullback