Yes, we all know that we should drink a lot of water a day. Because it is healthy. Because it helps our digestion, helps burning the calories and everything. And because we do not want to be dehydrated during these hot summer days. However, have you ever though of drinking only water?

No coffee, no soda, no tea, just water. And most importantly, no alcohol! Do you think that you could do that? Well, perhaps you could try, because these people did and they were actually pretty impressed by the effects it had on them. Anyway, watch the video for some inspiration.