When was the last time you did a true speed work? Not just faster running, but true, gut-churning, legs throbbing all-out speed work?
First off, it helps to know what speed work even is. Loosely, it's just faster running than a basic run or a long run. Technically, threshold running is speedier than long run pace, but for something to be truly speed worβ¦
Keep reading with a 7-day free trial
Subscribe to TrainwithMarc to keep reading this post and get 7 days of free access to the full post archives.