You should train for the event and increase the intensity of the exercise routine.
<span>Avoid high impact exercise
Exercise at modern intensity
Exercise more than once a day
Slowly increase the duration</span>
your health will most likely improve than if you were not going to use it so for example if you were going to sleep only about 4 hours, that isnt enough sleep reccomended is 8 hours
Yes it is important for people to get at least an hour of physical education to stay healthy