"Zombies Run: 5K Training":<p>You get to play the role of a "runner" in training in a zombie-filled post-apocolyptic world.<p>It's a well-done story to help make fitness more like a fun game. Running from zombies to help save the world can be quite motivating and enjoyable.<p><a href="https://apps.apple.com/us/app/zombies-run-5k-training/id566596422" rel="nofollow">https://apps.apple.com/us/app/zombies-run-5k-training/id5665...</a><p><a href="https://play.google.com/store/apps/details?id=com.sixtostart.zombies5ktraining">https://play.google.com/store/apps/details?id=com.sixtostart...</a><p>There is also a regular game that tells a story while you run:<p><a href="https://zombiesrungame.com/" rel="nofollow">https://zombiesrungame.com/</a>
My wife used a free technique called something like “couch to 5k” which works well. It get you to progressively improve from a short distance up to 5k - google it and take a look. Best of luck.