Since spring has came, we have much more energy for each day activities. We're doing renovations in our houses, rearranging the garden, sometimes even going for a longer weekend trip to the Paris. But the most people start to exercising. They're going to the swimming pool, practicing Yoga, having great time on the mini golf. If you don't have to many time for any stuff like that, but you still wish to get in shape, you need to begin to ride a bicycle. But not normal one - so design your own bike!