To compete at a high level, you need c_____ and train everyday.
commitment
It's incredible how Usan Bolt can run at such s______.
speed
Running a marathon requires a lot of s______.
stamina
Gymnasts need great b____ to be able to jump and not fall when they land.
balance
If you want to be the captain, you need to show great l______.
leadership
They won the game because all the players have great t______.
teamwork
I'm sure that c______ between the team and the coach is very good.
communcation