Study Up on These 12 Terms Every Runner Should Know

When you are building mileage, like training for 10K, half marathon, or full marathon, you need some longer runs in there, but they do not need to be fast. You're going for endurance on these rather than speed. You might see LSD on a a training plan, but it's not the hallucinogen; it stands for long, slow distance. Keeping yourself entertained while you accumulate mileage is key to surviving your LSD runs, so we recommend listening to a podcast or an audiobook.