It would seem that summer is filled with marathons, adventure challenges and other fitness feats, or at least the facebook news feeds would imply this much. So what should you do to prepare for your own challenge should you decide to take one on?
1. Find a challenge that is within reach. You can train for almost anything if you have the time, the perseverance and the motivation. You should however start with attainable goals. For example, if you haven't run very much you may want to aim for...