You are trying to stay fit, but you have a big traveling schedule. You’ll be away from everything that makes it easy for you to keep healthy, but the following tips are going to give you back your power.   The World is a Gym   The first thing you have to remember is that the world can be a gym if you let it. Look for places to hike wherever you land or look for parks where you can run. You can take things a step further if you create your challenge as you walk around a park,…