To feel summer days!!!

It is to start for koushien elimination in Kumamoto, so when it start, so we feel summer season, so what should I do in my summer vacation, so I don't have a plan yet, but I'd like to train my brain this summer vacation!!! I'm far from it, so I do my best in this summer vacation!!! I would like go to swim in a pool again!!! so I have to train my brain and my body!!!! (80words)