A Beginner's Guide to Running: Tips to go fro couch to arathon in How To Run a Marathon For Beginners: Your Step By Step Guide To Running... Running A Marathon For Dummies | Jason Karp, PhD, MBA Running a Marathon For helps aspiring marathon runners prepare to successfully complete their first race, and shows experienced runners how to take their game to the next level. Running a Marathon For gives you exercises, programs, and tips to improve your running stamina, speed, and overall health