The endline is the out of bounds line that can also be called the serving line. It is parallel with the net where as the side lines run perpendicular to the net.
Usually the line is 10 feet from the net, often called the "ten foot line".
If you are playing on an indoor court than you need to stand just behind the line.
You use the same service line as any other age. It never changes officially.
2 feet
When you are serving, it means it slides over the net
(Indoor Volleyball) 10 normal paces away from the net for varsity, if you're serving overhand, if you are serving underhand, you must be at lease 15+ paces away from the net when serving. Changes may apply depending on your gym size.
one violation in volleyball is hitting the net while volleying with the other team
Three types of errors that can result in losing a serve in volleyball are serving the ball into the net, serving the ball out of bounds, and committing a foot fault by stepping on or over the service line while serving.
the ten foot line
it doesnt matter as long as you dont touch the net :)
blockers at the net.