To celebrate a new month and a new season, we’re launching into a new training block of fartlek ladder sessions—perfect for building speed and endurance and having a whole heap of fun in the process! WHAT? Ladder Session (in mins): 1-2-3-4-4-3-2-1 @ 3k-10k race effort Recovery: 1min easy recovery jogs Terrain: Mixed, undulating terrain. Feels:[…]