just happen. you have to prepare yourself well for that. train, train and train again to keep pace. and then also hope that you will not get injured!
to avoid falling out during the 4-day, you must eat well. low-carbohydrate nutrition can perfectly help you to finish the 4-day meal. in this article we explain why.
you can certainly use energy while walking. there is a good chance that you will go out of the way and go out and take all kinds of things with you. but be aware that you do not have fast sugars. you can find these quick sugars in, for example, cookies, chocolate bars, candy and chips.
you 