Shots at goal are performed from a defined spot, for instance the free-throw line.
The deal is that if the shooter blows her shot, 5 push-ups must be performed.
However she may have another try.
If she takes the new try and blows, she must perform 10 push-ups instead.
However she will avoid the 5 push-ups if she scores.
She may also take the 5 push-ups after the first try and let the next shooter try.

The players can also use this exercise to improve the mental abilities.
When the first shot is missed the deal is that she may try again.
If she misses again the whole team must do 5 push-ups.
No doubt there is a large pressure on the shooter in the 2nd try.
However the team must learn that she don't miss on purpose but is doing her best just like in the real match.