Someone at my company (not sure whose job it is) posts a survey question on our intranet page that is updated every few weeks. This time, the survey was "The Next Step in My Fitness Plan is to..." with some generic choices, along with an option to write in your own answer. Let me tell you, people get creative.
Do you have any summer fitness goals? Other than the hiking, the next step in the fitness department for me is pretty much to start thinking of goals... Some tennis this summer, hopefully. You could always participate in one of these events... is this enough motivation for you to run?