Another pinner wrote: This is an AWESOME hour-long interval running set. Ive got to say, HIIT is the way to go. I find it keeps my mind engaged and helps me actually get through my workout--instead of letting my mind wander and letting boredom creep in!
There are many running apps out there but none are quite like the new iPhone app "Zombies, RUN!" In addition to escaping hungry zombies, the app challenges the runner to collect supplies and accomplish objectives, all in a post-apocalyptic world.