At the bottom you can see FLY, a helpless swimmer. He wants to get to the pool, but has to find his way through the labyrinth. There is just one problem. Before he can go the the pool he first has to change clothes and take a shower. Then is the time to dive in. After his workout he has to hit the showers again and change clothes once more. Only then can he go to exit, where you can see him cheering.
Mind you, It is not allowed to use the same shower or changing room twice. Each passage can only be used once and a passage that has been used can not be crossed. Go ahead and print this page out if it's easier.
Don't fret...we have the Answer