Are emotions a part of physical fitness? Yes or no question, explain if you want. Please don't guess. This is due in 20 minutes--please help.

Asubstitute is standing at the halfway line waiting to enter the match at the next stoppage of play the ball has gone over the touchline for throwing and referee allows for the substitution to substitute wants to take the throw-in does the substitute first have to enter the field of play before being allowed to take the throw-in