Spring is here and we can see the changes in the nature everywhere: the sky is blue, trees are green and a mild wind is blowing. Even though in some parts of Barcelona there is no such a huge difference in the nature between winter and spring, there is some special energy that comes with spring and everything starts to look prettier and better. Just before the spring comes, lots of people decide it’s time to eat healthier, to include more fruits and vegetables in their diet and to start exercising so they can be ready for the bikini season. I…