News & ObserverYour favorite fitness apps: 'RunKeeper,' 'Running Mate 5K101' and ...News & Observerapp ($1.99) to get into shape to run 5K races; last week, we relayed the praise for “MyFitnessPal” (free), which tracks food intake and exercise to help with weight loss (see http://ift.tt/NU41UT). This week, we look at the recommendations we got ...