Alright kids, the time has come. If you aren’t already registered for the Big Backyard 5K, it’s only because you are trying to play it cool. Pulling a 5K Bueller. Whatevs. Just make sure we see your smiling 5K-havin’ mug on Sunday. Remember, not only is it good for your health, but it’s also good karma as this race benefits your favorite park system. Look at these people – happy, healthy and you can see the karma coming out their pores.