I have lot of questions on
How to discipline the players if they are fitting during training section??

1.How to discipline under 17 boys??
-Do I give them pushups?
- Make them sprint 20 time?
-Burnished them from 3 games ?
- Hit them with the stick ?

2. How to discipline under 11
-Tell their parents how they react during training?
- Or do I do what I do to the older boys?

Sometimes it easy to discipline a child than a teenager, but I still have to find the right punishment.