Taking the train is good for your health, it seems. In the United Kingdom, it has even become a relaxing experience in its own right. One railway company has decided to combine train travel with wellness-themed activities, such as knitting, so that passengers can enjoy a moment of calm and serenity on a specially dedicated service. Are you a fan of knitting, macramé workshops or doodling in adult coloring books? Then chances are you might not have as much time as you’d like to devote to this kind of activity, the relaxing effects of which have now been proven. So how about taking time out to p…