“Zone 2 running is the foundation of long-distance running and helps prepare the body to tackle races ranging from a 5K to a marathon and beyond,” says Marnie Kunz, a NASM-certified personal ...

But to my surprise, the last round of meds seemed to work. Or maybe the cough was just done working its way out of my system. Either way, by the end of the week, I barely noticed it anymore, and ...