My dad travels alot like around the world so i know that anwser that is true. If I am wrong sorry!
Time out before anything that needs consent and invade procedure document time out which is your begin time and then end time
The pairs of activities that can best help a dancer develop better stage performance would most likely be muscle-strengthening and balance/stretching.
When you think about it - dancers obviously need muscles to a certain extent in order to be able to move in a specific way but they also need good balance and the ability to stretch. All of these things play an important role in dancing :)